Legislacion Books

El acto administrativo en materia tributaria

By Juan Carlos Benalcazar Guerron

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Bienvenidos a los Estados Unidos de America

By U.S. Citizenship And Immigration Services

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This guide contains useful information on helping immigrants settle into the daily life of the U.S. and also includes important civics information to help introduce new immigrants to the government...

El derecho de propiedad y la constitucion mexicana de 1917

By Emilio Rabasa

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Acoso laboral

By Gabriela Mendizabal Bermudez, Juan Manuel Ortega Maldonado

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El derecho de propiedad y la constitucion mexicana de 1917

By Emilio Rabasa

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Derecho financiero y tributario espanol

By Spain

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La tutela de la dependencia en el ordenamiento juridico espanol

By Belen Zarate Rivero

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En 2015 se completará el desarrollo del sistema creado en la Ley 39/2006, de Promoción de la Autonomía Personal y Atención a las personas en situación de dependencia, coincidiendo con el momento en...

Principios de administracion publica

By Anabelle Castillo

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.