Ana Maria Pereda Mirabal Books

Contratacion electronica y proteccion de los consumidores

By Antonio Flamini, Caridad Del Carmen Valdes Diaz, Lucia Ruggeri, Manuela Giobbi, Serafina Larocca, Jose Antonio Castillo Parrilla, Anabel Puentes Gomez, Leonardo Bernardino Perez Gallardo, Mauricio Tapia Rodriguez, Juan Francisco Rodriguez Ayuso, Perez Gallardo Leonardo Bernardino, Ana Maria Pereda Mirabal, Yanixet Milagro Formentin Zayas, Lisette Hernandez Fernandez, Reinerio Rodriguez Corria

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Los contratos en el Codigo civil de Ecuador

By Galiano Maritan Grisel, Claudia Lorena Morffi Collado, Caridad Del Carmen Valdes Diaz, Rafael Rosello Manzano, Grisel Galiano Maritan, Anabel Puentes Gomez, Suset Hernandez Guzman, Raul Jose Vega Cardona, Jorge Luis Ordelin Font, Luis Alberto Hierro Sanchez, Delgado Vergara Teresa, Celia Araujo Quintero, Juan Martinez Yntriago, Marta Fernandez Martinez, Nancy De La C. Ojeda Rodriguez, Arletys Varela Mayor, Noadis Milan Morales, Ana Maria Pereda Mirabal, Teresa Delgado Vergara

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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.