Gustavo Borges Books

Petals

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During a long winter two foxes, a father and son, try to survive the merciless cold but the father gets sick. In need of firewood, the young son ventures into the forest to grab what sticks he can...

Getulio e o mar de lama

By Gustavo Borges

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Sumário Parte 1 — O ATENTADO Cap.1 — O cenário e os prenúncios Cap.2 — Começam as investigações (condensadas) Cap.3 — Solidariedade Parte 2 — OS BONS PROTAGONISTAS Cap.4 — Rubens F. Vaz Cap.5 — C...

Graphic Msp. Cebolinha. Recuperacao

By Gustavo Borges

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Tchibum Em Portuguese do Brasil

By Gustavo Borges

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Amazing World of Gumball

By Brittany Peer, Rachel Matile, Kate Sherron, Terry Blas, Gustavo Borges

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Amazing World of Gumball

By Rachel Matile, Kate Sherron, Gustavo Borges

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Erro medico nas cirurgias plasticas

By Borges Gustavo Lawyer

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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.