Esther Guerrero Vizuete Books

La flexibilidad interna y los despidos colectivos en el sistema espanol de relaciones laborales

By Susana Rodriguez Escanciano, Nuria Pumar Bertran, Pilar Rivas Vallejo, Manuel Ramon Alarcon Caracuel, Helena Ysas Molinero, Guillermo L. Barrios Baudor, Esther Guerrero Vizuete, Maria Amparo Ballester Pastor, Josep Moreno Gene, Fernando Salinas Molina, Sixte Gargante Petit, Pilar Charro Baena, Antonio P. Baylas Grau

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Los derechos laborales desde la perspectiva de la teoria general del contrato y de la normativa internacional

By M. Macarena Martinez Miranda, Jose Fargas Fernandez, M. Luisa Segoviano Astaburuaga, Julia Lopez Lopez, Xavier Gonzalez De Rivera I Serra, Esther Guerrero Vizuete, Luis Jimena Quesada, Jesus Cruz Villalon, Africa Ortiz Lopez, Francisco Perez Duran, Fernando Salinas Molina, Josep Fargas Fernandez, Jose Francisco Bertomeu Curto

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El trabajador autonomo dependiente economicamente

By Esther Guerrero Vizuete

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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.