Ignacio Guzman Betancourt Books

De Historiografia Linguistica e historia de las lenguas

By Ignacio Guzman Betancourt

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Tres estudios sobre el noroeste

By Ignacio Guzman Betancourt

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Toponimia mexicana

By Ignacio Guzman Betancourt

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Los nombres de Mexico

By Ignacio Guzman Betancourt, Valente Souza Saldivar, Maria Sada, Alberto Ruy Sanchez

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Itinerario toponimico de Mexico

By Ignacio Guzman Betancourt, Maria Elena Villegas Molina, Martha C. Muntzel

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"Este libro es un homenaje a Ignacio Guzmán Betancourt y recoge no solo sus textos sobre la toponimia mexicana, sino también los artículos de otros especialistas que colaboraron tanto en la primera...

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.