Luis A. Zamora Books

Comer bien es facil si sabes como

By Alberto Herrera, Luis A. Zamora

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Comer bien es facil si sabes como

By Alberto Herrera, Luis A. Zamora

Average: 0.00, 0 Ratings

El metodo Z para comer bien: No cuentes calorias: haz que las calorias cuenten The Z Method for Eating Well

By Luis A. Zamora

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Después de este método, ya no querrás ningún otro: con el «Nutriman» Luis Zamora, comer bien es tan fácil que lo difícil será no hacerlo...

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.