Antenor Orrego Books

Obras completas

By Antenor Orrego

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Mi encuentro con Cesar Vallejo

By Antenor Orrego

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Trilce

By Antenor Orrego, Cesar Vallejo

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Trilce

By David Donatti, Antenor Orrego, Cesar Vallejo

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Antenor Orrego

By Antenor Orrego

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Exhaustiva selección de textos escritos por Antenor Orrego, pensador y político cajamarquino, destacado miembro de la generación de intelectuales y artistas del llamado "Grupo Norte" y además funda...

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.