ODETTE CONCEPCION OCHOA GUERRA Books

Pruebas Libres para la obtencion del titulo de Tecnico de Emergencias Sanitarias

By Jose Enrique Escudero Ruiz De Lacanal, ODETTE CONCEPCION OCHOA GUERRA, JOSE MANUEL ANIA PALACIO, LUIS FERNANDO RODRIGUEZ SUAREZ, JUAN MANUEL GIL RAMOS, Amelia Maria Silva Garcia, DOLORES PINA RUIZ, ROCIO CLAVIJO GAMERO

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Ayudantes de Cocina. Personal Laboral de la Administracion de la Comunidad Autonoma de Extremadura. Test y Supuestos Practicos

By JOSE RIVERA PADILLA, JESUS BERMEJO MURIEL, ODETTE CONCEPCION OCHOA GUERRA, ANA MARIA SERRANO BARCENA, RODRIGO ALARCON DOMENE, DOLORES MOLADA LOPEZ

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Ordenanzas. Personal Laboral de la Administracion de la Comunidad Autonoma de Extremadura. Test Especifico y Supuestos Practicos

By JOSE MANUEL GONZALEZ RABANAL, JESUS BERMEJO MURIEL, ODETTE CONCEPCION OCHOA GUERRA, MIGUEL BALDOMERO RAMIREZ FERNANDEZ, Rafael Santiago Souto Fernandez, DOLORES MOLADA LOPEZ, Jesus Ma Calvo Prieto

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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.