Roberto Ramos Perea Books

Callando amores

By Roberto Ramos Perea

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Cueva de ladrones, o, Revolucion en el paraiso

By Roberto Ramos Perea

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Melodia salvaje

By Roberto Ramos Perea

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"La obra de Ramos-Perea se sitúa a fines del siglo XIX antes de la invasión norteamericana. Presenta el ambiente teatral de la época en que se vivía un romanticismo peninsular pasatista, el cual co...

Revolucion en el infierno : la Masacre de Ponce de 1937

By Roberto Ramos Perea

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Teatro escogido dos

By Roberto Ramos Perea

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Tapia

By Roberto Ramos Perea

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Por maricon

By Roberto Ramos Perea

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Pandemia

By Myrna Casas, Teresa Marichal, Roberto Ramos Perea

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Teatro secreto

By Roberto Ramos Perea

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Avatar

By Roberto Ramos Perea

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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.