Miguel Jaramillo Books

Is there demand for formality among informal firms

By Miguel Jaramillo

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Como se ajusta el mercado de trabajo ante cambios en el salario minimo en el Peru

By Miguel Jaramillo

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Cambios globales y el mercado laboral peruano

By Juan Chacaltana Janampa, Miguel Jaramillo

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El seguro escolar gratuito y el seguro materno infantil

By Miguel Jaramillo

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Estudio que intenta establecer si el gobierno logró implementar y poner a funcionar los dos seguros públicos anunciados a fines de la década pasada, los cuales buscaban mejorar el acceso a los serv...

Menos desiguales

By Miguel Jaramillo

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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.