Maria Raquel Guimaraes Books

Arte urbano propiedad intelectual y propiedad industrial

By Ana Clara Azevedo De Amorim, Andres Dominguez Luelmo, Raquel Guimaraes Maria, Suso 33, Elena M. Vicente Domingo, Anguita Villanueva Luis Antonio, Isabel Espin Alba, Luis Antonio Anguita Villanueva, Susana Navas Navarro, Maria Raquel Guimaraes, Maria Regina Redinha, Jorge Ortega Domenech

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Relaciones paterno filiales.

By Francesco Ruscello, Andres Arias Astray, Francisco Javier Jimenez Munoz, Antonia Picornell Lucas, Fernando Brea Sanchiz, Marta Madrinan Vazquez, Reyes Barrada Orellana, Carlos Lasarte Alvarez, Remedios Aranda Rodriguez, Mercedes Alberruche Diaz Flores, Mercedes Sanchez Barba, Ana Isabel Berrocal Lanzarot, Menendez Mato Juan C, Joaquin Ma Rivera Alvarez, Ma Dolores Palacios Gonzalez, Maria Medina Alcoz, Ma Fernanda Moreton Sanz, Maria Raquel Guimaraes, Inigo Mateo Y Villa, Carolina Mesa Marrero, Vanessa Garcia Herrera

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O contrato quadro no ambito da utilizacao de meios de pagamento electronicos

By Maria Raquel Guimaraes

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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.