Silvia Vega Ugalde Books

La dimension de genero en las politicas y acciones ambientales ecuatorianas

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"Collection of seven predominantly theoretical essays (first presented at a seminar in 1995) explores issues of gender within the context of national environmental policy in Ecuador. Several author...

Las economias solidaria y comunitaria en Ecuador y Bolivia

By Silvia Vega Ugalde

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Mujer y migracion

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Ecuador

By Silvia Vega Ugalde

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Las economias solidaria y comunitaria en Ecuador y Bolivia

By Silvia Vega Ugalde

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Hogares urbanos y medio ambiente

By Silvia Vega Ugalde

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Genero y ciencia

By Silvia Vega

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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.