This book
Listado this book
-
The book also is a practical reference book for agile practionersthe book covers agile metrics and means of demonstrating progresswhether you are a beginner or a seasoned practitioner, this book also serves as a practical reference for key concepts in agile and agile methodologies such as scrum, xp, lean, and kanbanthis is a comprehensive and one-stop guide with 100% coverage of the exam topics detailed in the pmi-acp® exam content outlinewhat you will learn: •the necessary knowledge of the skills, tools, and techniques that are required for passing the pmi-acp examination •to understand the scope and objectives of the pmi-acp exam, and gain confidence by taking practice quizzes provided in each chapter and three full-length mock exams •to gain exposure to agile methodologies such as scrum, xp, lean, and kanban plus various tools and techniques required to conduct agile projects •the focus is to "be agile", rather than "do agile" who this book is for: the audience for this book primarily includes it professionals who wish to prepare for and pass the agile certified professional (acp) exam from the project management institute (pmi)cualquier inconveniente se le devuelve el dineroace the pmi-acp exam: a quick reference guide for the busy professional inglés pdf o epub descripción: 465 páginas peso: 11rehearse and test your knowledge and understanding of the subject using the practice quizzes after each chapter, three full-length mock exams, and practical tips and adviceyou will be able to understand the agile manifesto, its principles and many facets of agile project management such as planning, prioritization, estimation, releases, retrospectives, risk management, and continuous improvement5 mb formato: pdf o epub prepare for the project management institute’s (pmi®) agile certified practitioner (acp®) examaugment your professional experience with the necessary knowledge of the skills, tools, and techniques that are required for passing the examinationentrega inmediatapeople management aspects such as behavioral traits, servant leadership, negotiation, conflict management, team building, and agile coaching are explained
Lima (Lima)
$ 10
-
this book is an essential tool for anyone applying, auditing, interpreting, regulating, studying or teaching ifrswritten by eys financial reporting professionals from around the world, this three-volume guide to reporting under ifrs provides a global perspective on the application of ifrs• include an updated chapter on the new insurance contracts standard ifrs 17 (insurance contracts), which reflects the recent discussions of the iasb’s transition resource group on implementation issues raised, proposed narrow-scope amendments to ifrs 17 intended by the iasb, and also explores other matters arising as users prepare for the adoption of this standardcualquier inconveniente se le devuelve el dinero6 mb international gaap® 2019 is a comprehensive guide to interpreting and implementing international financial reporting standards (ifrs), setting ifrs in a relevant business context and providing insights into how complex practical issues should be resolved in the real world of global financial reporting• address amended standards and new interpretations issued since the preparation of the 2018 edition• explain the many other initiatives that are currently being discussed by the iasb and by the ifrs interpretations committee and the potential consequential changes to accounting requirements• explore the complex implementation issues arising as entities adopt, in 2019, ifrs 16 (leases)• provide insight on the many issues relating to the practical application of ifrs, based on the extensive experience of the book’s authors in dealing with current issuesthe 2019 edition of international gaap® has been fully revised and updated in order to: • continue to investigate the many implementation issues arising as entities adopt ifrs 9 (financial instruments) and ifrs 15 (revenue from contracts with customers)the changes to the conceptual framework may affect the application of ifrs in situations where no standard applies to a particular transaction or eventcomplex technical accounting issues are explained clearly and ifrs is set in a practical context with numerous worked examples and hundreds of illustrations from the published financial reports of major listed companies from around the world• include an amended chapter on the revised conceptual framework, which was published in march 2018international gaap 2019 inglés ebook descripción: 4842 pages peso: 33entrega inmediata
Peru
$ 10
-
Truly aligned with the ib philosophy, this course book gives unrivalled insight and support at every stagethis revised edition gives you unparallelled support for the new concept-based approach to learning: the nature of scienceunderstanding, applications and skills are integrated in every topic, alongside tok links and real-world connections to drive inquiry and independent learningassessment support directly from the ib, includes practice questions and worked examples in each topic, along with focused support for both the internal assessment and extended essaythe only diploma program biology resource developed with the ib to accurately match the new 2014 syllabus for both sl and hllanguage: english isbn: 9780198392118
Lima (Lima)
$ 200
-
All you need to run a dungeons & dragons game is your imagination, some dice, and this book“[the dungeon master’s guide is] the one book to rule them all, the most comprehensive and powerful set of resources needed to run a game of d&dwhat’s the demon lord’s secret weakness? are the orcish invaders a criminal enterprise, or traitorous allies? dozens of tables throughout the book help inspire your decisions and keep the game flowing smoothly• in the dungeon master’s guide (dmg), even the tables tell talestech workers from silicon valley to brooklyn have long-running campaigns, and the showrunners and the novelist behind ‘game of thrones’ have all been dungeon masters• dungeons & dragons is the world’s greatest roleplaying gamepe/libros-revistas-comics/_custid_313812751_seller*id_313812751” —charlie hall, polygoncom “d&d acolytes are everywherelas entregas las suelo realizar en real plaza salaverry / ovalo gutierrez / ovalo mirafloresimportado y nuevo: weave legendary stories in the world’s greatest roleplaying gamewho created it, and why? a tavern-crawling gnome has an eye twitch¡gracias! cuento con más productos de dungeons & dragons, puedes revisarlos en el siguiente link: https://listadoguided by a dungeon master, you create characters and play their roles in a story, rolling dice and navigating maps as you unfold a tale as limitless as your imaginationhago envíos a lima y provincia por olva courier”—neima jahromi, the new yorker • the dungeon master’s guide is one of the three main dungeons & dragons books, along with the player’s handbook and monster manual• the dungeon master’s guide (dmg) is full of tools to help you immerse players in the gamehow did she get it, and when? in every detail is an architecture for narrative—and the dungeon master’s guide has all the tools you need to flesh it out with easethe dungeon master’s guide teaches you how to how to run d&d adventures for your players— how to invent monsters for them to fight, mysteries for them to solve, and fantasy worlds for them to exploreit’s a reference used by the dungeon master (the game’s narrator) to create adventures—to run dungeons & dragons games and fill them with characters and storiesa legendary sword takes five decades to craft• in dungeons & dragons, you and your friends coauthor your own legendcreated in 1974, d&d transformed hazme saber si deseas más fotos o si tienes alguna pregunta
Lima (Lima)
$ 150
-
this book is ideal for bake sales, gatherings, and any time you want to get crafty in the kitchendescripción: 100 cupcakes & cakes from 1 easy recipe: make 100 delicious cupcakes and cake variations from just one batter recipe! with this handy guide, it's never been easier to make tasty home-baked goods for any occasion· "no incluyen gastos de envío" además de este producto también están en ofertas exclusivas otros libros como: cocina, novelas, libros para niñosidioma: ingles - fotos y páginas de alta calidad - libro es nuevo y original precio de oferta s/para mas información envíenos su correoit features a photo for each recipe and simple step-by-step instructions, making it ideal for all levels of baker
Lima Callao (Lima Metropolitana)
$ 38
-
this is a one piece case, the front and back does not separatetodos los gastos de envío ya están incluidos para tu comodidad ! this case is compatible with samsung galaxy tab s2 8los productos eléctricos pueden funcionar con 110 veasy clip-on application and precise cut-outs for smooth access to all controls and featuresit will not work for any other tabletsno todos los productos poseen manual de usuario, esto depende del fabricantesoft scratch-free microfiber lining adds comfort and an additional layer of protectiontodos nuestros productos tienen boleta (7 dias de garantía por fallas de fábrica)with magnet built-in to support sleep/wake featurehola:) bienvenid@ a kechvr, todos nuestros productos son importados con tiempo de entrega de 9 a 14 días hábiles o antes especialmente para ticompact and lightweight hardback with premium pu leather front coveravailable in a variety of bright and fun colorsesta tienda no sostiene el derecho a retracto, por lo que no se puede cancelar la compra ante todo eventose podrá exigir la cancelación de la compra a los 30 días de acreditado el pagoen algunos casos podría no cumplirse el tiempo de entrega estipulado por demoras en la aduana y/o problemas con nuestro proveedor, estos serán comunicados a ustedes para su conocimiento0 tablet(sm-t710 / sm-t715 / sm-t713 / sm-t719)revisa la descripción y pregúntanos si aún tienes dudas* esta publicación fue traducida automáticamente términos y condiciones - nuestro horario de atención es de lunes a viernes de 9:00 a 18:00sleek, stylish, versatile and protectivemagnetic closurese requiere el uso de transformador para aplicar garantíalas fotografías del artículo son de referenciagenius design of the cover offering 3 flexible positions to make viewing simple and comfortableen caso de tratarse de productos restringidos según aduanas perú, se te comunicara inmediatamente para la validación de tu producto (dni persona natural 3 importaciones al año máximo) si supera este numero deberá ser necesario tramitar su ruc de persona natural, el tramite es completamente gratuito y nosotros podremos ayudarlo:)los productos son importados por lo que sus manuales y operaciones podrían venir en inglés
Lima (Lima)
$ 18747
-
Descripción: 100 soups from 1 easy recipe: with one easy broth recipe, make 100 delicious soups! from light and brothy starters to thick, hearty stews, there's a soup for every occasion in this bookeasy step-by-step instructions and a photograph alongside each set of instructions make it a wonderful book for cooks of all levels· "no incluyen gastos de envío" además de este producto también están en ofertas exclusivas otros libros como: cocina, novelas, libros para niñosidioma: ingles - fotos y páginas de alta calidad - libro es nuevo y original precio de oferta s/para mas información envíenos su correo
Lima Callao (Lima Metropolitana)
$ 38
-
Tapa del libro: paperback descripción: all about me paper doll activity book: this paper doll kit has more than 80 pieceseditorial: publications international, ltdautor: publications international, ltdisbn: isbn13: idioma: eng categoría: niños y jóvenes peso: kgincludes: 3 dolls; 17 animal friends; mix-and-match clothes and accessories; play scene; storage envelope
Peru
$ 29
-
this practical ielts strategies book 5 is above all, practical and strategic and the particular purpose or plan is to give you the highest score you can get
$ 25
-
Descripción: chocolate (perfect cooking): when you want to satisfy your chocolate cravings, simply dip into this book and find the perfect recipe· "no incluyen gastos de envío" además de este producto también están en ofertas exclusivas otros libros como: cocina, novelas, libros para niñosbrief introduction to each chapter, full of useful ideas and tipsidioma: ingles - fotos y páginas de alta calidad - libro es nuevo y original precio de oferta s/112 tempting and delicious recipesa clear and easy-to-follow ingredients list and method for each recipe to ensure a perfect resultinspiring photography of each recipe to set your taste buds tinglingpara mas información envíenos su correo
Lima Callao (Lima Metropolitana)
$ 24
-
Suitable for both experienced and novice cooks, this book is packed with inspiring ideas that will leave you spoiled for choicedescripción: best ever muffins, cupcakes & other baked treats: are you looking for simple recipes that not only taste delicious but also look fabulous? do you want to impress your family and friends with mouthwatering food that's easy to make? best ever muffins cupcakes & other baked treats features over 100 easy-to-follow recipes, plus a full color photograph of each finished dish to ensure the right result, every time· "no incluyen gastos de envío" además de este producto también están en ofertas exclusivas otros libros como: cocina, novelas, libros para niñosidioma: ingles - fotos y páginas de alta calidad - libro es nuevo y original precio de oferta s/para mas información envíenos su correo
Lima Callao (Lima Metropolitana)
$ 38
-
If you are simply looking for some new and interesting recipes to add to your repertoire, all the inspiration you need can be found in this bookidioma: ingles - fotos y páginas de alta calidad - libro es nuevo y original precio de oferta s/para mas información envíenos su correo24 · "no incluyen gastos de envío" además de este producto también están en ofertas exclusivas otros libros como: cocina, novelas, libros para niñosdescripción: baking: a collection of over 100 essential recipes: baking is without doubt the most satisfying of culinary arts - mixing a variety of ingredients, placing them in the oven, and watching them all transform into something incredible - it's almost a miracle! the process might seem daunting to an inexperienced cook, but it's nowhere near as difficult as it might appear
Lima Callao (Lima Metropolitana)
$ 24
-
this book contains more than safe, satisfying, and simple recipes for cakes, cookies, puddings, custards, pies, cobblers, and other treats· "no incluyen gastos de envío" además de este producto también están en ofertas exclusivas otros libros como: cocina, novelas, libros para niñosidioma: ingles - fotos y páginas de alta calidad - libro es nuevo y original precio de oferta s/para mas información envíenos su correochoose from delectable offerings like chocolate cake, old-fashioned apple crisp, black walnut sponge cake, or refreshing key lime piethe dishes are consistent with the latest diabetes recommendations and make use of today's new lower-fat ingredients; all recipes include nutrition facts and food exchangesdescripción: delicious desserts for people with diabetes (second edition): one of the biggest culinary challenges facing diabetics is how to enjoy great desserts despite dietary constraints
Lima Callao (Lima Metropolitana)
$ 62
-
Whether you're looking for a decadent chocolate cake, a classic fruit and nut cake, a sumptuous frosting-topped cake, or a warming spice cake, you are sure to find a recipe in this book to suit every occasion· "no incluyen gastos de envío" además de este producto también están en ofertas exclusivas otros libros como: cocina, novelas, libros para niñosidioma: ingles - fotos y páginas de alta calidad - libro es nuevo y original precio de oferta s/descripción: 1 mix, 100 cakes: take 1 basic recipe and make 100 kinds of cake: one mix and one hundred variations - favorite cakes to feed the family, celebration cakes to impress guests, cute cupcakes for a bite-size treat, fruity cakes for a healthier snack, and hot dessert cakes to warm you up on a winter's daypara mas información envíenos su correo
Lima Callao (Lima Metropolitana)
$ 38
-
Should we respect some as humans and not others? should the line that separates us be determined by species? why establish divisions between species and not within them? this book aims to address ethical concerns from an animal biology perspective, addressing specific real-world situationsformatos: epub, mobi y pe-book – libro electrónico (no papel)consulta por otros libros==> sinopsis if today’s human lived alongside other less endowed human species than ours (some sort of neanderthal or homo habilis) we would respect their differences and not consider them beings that we can use for our servicefunciona en: pc - tablet - smartphone - ipad - iphone - mac - notebook - ereaders - kindle - nook - etcse envía por email ==> ¡importante!: para agilizar el envío, dinos tu email apenas confirmes la comprahowever, the fact that the closest species on the evolutionary scale to us, is the chimpanzee, puts us in a more delicate situation: to what extent do they suffer, are they masters of their fates or do they enjoy some features that we attribute only to man? moreover, some mentally handicapped have intelligence not unlike some higher primates
$ 14
-
this book uncovers the secrets of the mummy bundles, the mystery of the giant lines in the nazca desert and the intricate rope bridges high in the andes mountainsthe land of the sun god was bright with many treasures houses of gold, the most fabulous clothes and huge stone buildingssuccessors to the chimu gold workers and the tiwanaku lake people, the incas ruled the most spectacular empire south america has ever seenprojects actively involve the reader in understanding the past: make a reed boat that really floats, create an inca drum and design a tunic fit for an emperorstep into: the inca world publisher: anness step back in time to discover the spectacular world of the incas and their ancestors
Lima (Lima)
$ 50
-
this book has eight complete practice tests and is a good source to prepare for the fce exam
$ 20
-
300+ enayos en inglés resueltos this book is meant to help the average student crack the ielts essayover 10 years ofmy ielts coaching experience has taught me a lot about what all would help the students do beter in the writing module of the ieltsover the years, i have oached thousands of students, checked their writings almost every day, and so t somehow know what precisely they have written in their examfrom their writing band scores, i have made important deductions as to what work, and what does not work in an ielts essayielts academis essays 300+ solved essays pdf -369 págover the years, i have seen fairly good students getting 7+ in the other modules of the ielts, fall to less than 6 bands in the writing module, but i have also seen those with less than 6 in the other modules, get a 6 in writing
Peru
$ 599
-
300+ enayos en inglés resueltos this book is meant to help the average student crack the ielts essaycualquier inconveniente se le devuelve el dineroover 10 years ofmy ielts coaching experience has taught me a lot about what all would help the students do beter in the writing module of the ieltsover the years, i have oached thousands of students, checked their writings almost every day, and so t somehow know what precisely they have written in their examielts academis essays 300+ solved essays pdf entrega inmediatafrom their writing band scores, i have made important deductions as to what work, and what does not work in an ielts essayover the years, i have seen fairly good students getting 7+ in the other modules of the ielts, fall to less than 6 bands in the writing module, but i have also seen those with less than 6 in the other modules, get a 6 in writing
Peru
$ 5
-
300+ enayos en inglés resueltos this book is meant to help the average student crack the ielts essaycualquier inconveniente se le devuelve el dineroover 10 years ofmy ielts coaching experience has taught me a lot about what all would help the students do beter in the writing module of the ieltsover the years, i have oached thousands of students, checked their writings almost every day, and so t somehow know what precisely they have written in their examfrom their writing band scores, i have made important deductions as to what work, and what does not work in an ielts essayielts academis essays 300+ solved essays pdf -369 págentrega inmediataover the years, i have seen fairly good students getting 7+ in the other modules of the ielts, fall to less than 6 bands in the writing module, but i have also seen those with less than 6 in the other modules, get a 6 in writing
Lima (Lima)
$ 5
-
Get home cd2 part i: all this bad blood 1all this bad blood (estilizado como ¿ll this b¿d blood es la reedición del álbum debut de la bastille, bad bloodbastille - all this bad blood (expanded edition 2cds) edición americana código de barras: sello discográfico: virgin atención: la entrega es en magdalena del mar ó también en lugares céntricos adicionando la movilidad: pueblo libre: cruce de la av weight of living, pt durban skies 7sucre con la avhacemos envíos internacionales, a provincia y todo lima vía couriergregorio escobedo, lima: metro de la avarequipa con la av haunt (demo) 4pershing con la avalfonso ugarte, miraflores: ovalo de miraflores ó en el cruce de la av the silence 3 daniel in the den 11la marina ó en el cruce de la av laura palmer 12 previously on other people's heartache these streets 6 laughter lines part ii: other people's heartache 8 of the night 10fue lanzado el 25 de noviembre , un álbum doble, que ofrece bad blood en el primer disco, y canciones previamente como lados b o bonus tracks, así como nuevas grabaciones, en el segundo disco what would you do (city high cover) 12edición americana, made in usael álbum fue promovido por el single ?of the night" things we lost in the fire 3bolívar, plaza san miguel, jesús maría: plaza vea de la avbrasil ó en el cruce de la avtambién aceptamos tarjetas visa¡recomendado! canciones: cd1: bad blood 1doble cd nuevo y sellado
Lima Callao (Lima Metropolitana)
$ 85
-
La funda book cover te permite colocar tu tablet en cualquier ángulo sin tener que moverlo, así de prácticoacabado de lujo en varios colores te presentamos las nuevas fundas book cover para galaxy tab en color blancot res posiciones la funda book cover para galaxy tab 4 tiene tres posiciones según el uso que quieras darle a tu tabletestuche samsung p/galaxy tab ' book cover blanco (pn ef-bt630bwegww) caracteristicas marca samsung modelo book cover número de parte ef-bt630bwegww color white diseñado galaxy tab pulgadas información adicional • protector para el samsung galaxy tab • se convierte en soporte para ver vídeo escribir • diseño delgado y exacto • permite el acceso completo a todos los controles y puertos _____ características las nuevas book cover para galaxy tab están disponibles en seis coloresmuy ligera y con un ajuste perfecto el diseño de la funda book cover de galaxy tab 4 debía estar a la altura del tablet al que acompañaencendido y apagado automáticos la funda book cover te ayudará a ahorrar tiempo y batería, ya que con solo abrirla y cerrarla estarás encendiendo y apagando tu galaxy tab g garantía: garantia 3 mesesa prueba de golpes y arañazos la funda book cover para galaxy tab cubre por completo tu tablet, por lo que impide que se abra en caso de caída y, de ese modo, protege su pantalla de arañazos o golpes imprevistosa los habituales modo visión y modo escritura, se le ha añadido el modo táctil, para que manejes tu galaxy tab 4 de 101 cómodamente según el tipo de tarea que estés haciendotanto su exterior como su interior están fabricados en cuero sintético, un diseño con acabados de lujo para una funda segura y muy prácticapor eso, no solo es muy ligera y encaja a la perfección, sino que su aspecto está a la altura de la línea elegante y sobria de galaxy tab 4, para que puedas y quieras llevarla contigo a todas partesuna funda de diseño, segura y prácticamantén tu tablet siempre como nuevo
$ 95
-
Incluye student's book, workbook y teacher's bookincluye student's book, workbook, teacher's book y audio cdslos libros están en pdfsu método completo para las técnicas del examen desarrolla las habilidades que los estudiantes necesitan para lograr éxito en el examen cambridge certificate of advanced englishes el primer curso de preparación verdaderamente comprensivo para el examen caeincluye audio cdseste es un curso completocombina temas interesantes y habilidades de trabajo con profundo entrenamiento para el examen
$ 30
-
1 multi-touch, win 10pro lenovo yoga book es una tableta 2 en 1 con unas prestaciones avanzadasel compacto, ligero y elegante dispositivo yoga book le brindará la posibilidad de dar rienda suelta a su imaginación en cualquier momento y lugargeneral cantidad empaquetada1 fabricantelenovo gama de productoslenovo yoga book marcalenovo modeloza15 cámara digital cámara de visión posteriorsí conexión de redes protocolo de interconexión de datosieee 80211a diverso categoría de colornegro interfaces nº de puertos hdmi1 lector de tarjetas tarjetas de memoria flash compatiblesmicrosd memoria flash tamaño instalado64 gb memoria ram tamaño instalado4 gb os prorporcionado ediciónwindows 10 home familiawindows 10 tipowindows 10 pantalla pantalla panorámicasí resolución nativa1920 x 1200 tamaño en diagonal10haga anotaciones o cree bocetos con el lápiz digital de tinta real1 pulgada procesador computación de 64 bitssí fabricanteintel número de procesadorz8550 tipoatom x5 sistema capacidad del disco duro64 gb plataformawindows tipo ordenador portátiltabletapago al contado a deposito en cuenta bcp tablet lenovo yoga book, 10
Lima (Lima)
$ 2600
-
book cover galaxy tab 3 80 ef-bt310b características la nueva book cover para galaxy tab 3 8el mejor soporte para ver contenidos en tu tablet gracias a la book cover para galaxy tab 3 8además tiene un diseño elegante y muy ligero, por lo que se trata de la funda perfecta para llevar tu tablet contigo a todas partes y siempre protegido0 protege las esquinas y los laterales de tu tablet frente a rozaduras o arañazosabre la funda y utilízala como peana para escribir, ver fotos, editar documentos o disfrutar de tus películas y vídeosespecificaciones técnicas especificaciones técnicas dimensiones (hxwxd) x x 14 mm accesorios peso 100 g 0, podrás colocar tu tablet en la posición que te resulte más cómoda
Lima Callao (Lima Metropolitana)
$ 80
-
book cover galaxy tab 3 8el mejor soporte para ver contenidos en tu tablet gracias a la book cover para galaxy tab 3 80 (tablets de 8") color blanco y color marron ef-bt310b características la nueva book cover para galaxy tab 3 8además tiene un diseño elegante y muy ligero, por lo que se trata de la funda perfecta para llevar tu tablet contigo a todas partes y siempre protegido0 protege las esquinas y los laterales de tu tablet frente a rozaduras o arañazosabre la funda y utilízala como peana para escribir, ver fotos, editar documentos o disfrutar de tus películas y vídeos0, podrás colocar tu tablet en la posición que te resulte más cómodaespecificaciones técnicas especificaciones técnicas dimensiones (hxwxd) x x 14 mm accesorios peso 100 g no hacemos delivery garantía: 6 meses
$ 80
-
02 libros de inglés nuevos/ kids box pupils book 1 y kids box activity book 1, con cd rom
$ 70
-
The student's book and the workbook are designed to be covered in approximately 100 to 120 hours of classroom workeach book consists of five modules and provides systematic preparation in all four language skills - listening, speaking, reading and writing - required at these levelsthe series is specially designed for students from intermediate to proficiency level
$ 40
-
Descripciones de mac book promodelo: mac book pro - procesador: intel core i5 - velocidad: 2vendo mac book pro intel core i5 la maquina esta en perfectas condiciones semi nuevacantidad de núcleos: 4versión del sistema: os x ) - pantalla: 13 - gráficos: intel iris pro mb3 ghz - memoria: 4 gb mhz ddr3 - cache de nivel kbcache de nivel 3: 6 mbalmacenamiento: 320 gb
$ 1900
-
El student's book, teachers book y exam maximiser están en pdf e incluye los audio cdsgold preliminary coursebook - esta serie construye seguridad en los estudiantes combinando preparación cuidadosamente graduada para el examen cambridge englishprovee clases comunicativas y entretenidas con un fuerte énfasis en la personalización, gold es la elección papular para profesores alrededor del mundo
$ 30