William J R Curtis Books

Le Corbusier

By William Curtis, Curtis William, William J. R. Curtis

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Denys Lasdun

By Curtis William

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Denys Lasdun is a major British architect of the twentieth century whose work has long since achieved international recognition. In this first, in-depth study to place his contribution in a histori...

Modern architecture since 1900

By William J. R. Curtis

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Modern architecture since 1900

By William J. R. Curtis

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Denys Lasdun

By William Curtis

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La Arquitectura Moderna Desde 1900

By William J R Curtis

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Le Corbusier

By William J R Curtis

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Modern architecture since 1900

By Curtis William

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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.