Claudia De Lozanne Jefferies Books

Mining Money and Markets in the Early Modern Atlantic

By Renate Pieper, Markus Denzel, Claudia De Lozanne Jefferies

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Mining Money and Markets in the Early Modern Atlantic

By Renate Pieper, Markus Denzel, Claudia De Lozanne Jefferies

Average: 0.00, 0 Ratings

Sources and studies on Spanish 17th c. monetary history

By Claudia De Lozanne Jefferies

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"This volume brings into a common context three representative sources which focus on monetary problems in 17th century Spain. Each source approaches the consequences of coin debasement from a diff...

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.