Juan Luis Hernandez Alvarez Books

Educacion Fisica. Complementos de formacion disciplinar

By Teresa Lleixa Arribas, Carlos Gonzalez Arevalo, Xavier Chavarria Navarro, Carmen Peiro Velert, Fco. Javier Hernandez Vazquez, Roberto Velazquez Buendia, Jose Devis Devis, Jaume Casamort I Ayats, Juan Luis Hernandez Alvarez, Enric M. Sebastiani Obrador

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La educacion fisica a estudio.

By Juan Del Campo Vecino, Raquel Aguado Gomez, Ignacio Garoz Puerta, Roberto Velazquez Buendia, Jose Maria Moya Morales, Angeles Lopez Rodriguez, Mario Diaz Del Cueto, Ma Jose Alvarez Barrio, M. Eugenia Martinez Gorrono, Juan Luis Hernandez Alvarez, Vicente Martinez De Haro, Lourdes Cid Yague

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La educacion fisica los estilos de vida y los adolescentes

By Francisco Javier Castejon Oliva, Antonio Maldonado Rico, Ignacio Garoz Puerta, Roberto Velazquez Buendia, Clara Lopez Crespo, Jose Maria Moya Morales, Dionisio Alonso Curiel, Angeles Lopez Rodriguez, M. Eugenia Martinez Gorrono, Juan Luis Hernandez Alvarez

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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.