Paolo Chiesa Books

The Travels of Friar Odoric

By Odoric Of Pordenone, Odorico Da Pordenone

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"Odoric, a Franciscan monk from northeastern Italy, spent much of the early fourteenth century traveling throughout Asia. His adventures provided one of the most important Western accounts of life...

Prassi ecdotiche

By Alberto Cadioli, Paolo Chiesa

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Le cronache medievali di Milano

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San Pellegrino tra mito e storia

By Adelaide Trezzini, Franco Cardini

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Paolino d'Aquileia e il contributo italiano all'Europa carolingia

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La trasmissione dei testi latini del Medioevo

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I Dialogi di Gregorio Magno

By Comitato Nazionale Per Le Celebrazioni Del XIV Centenario Della Morte Di Gregorio Magno. Incontro Di Studi

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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.