George W. Brown Books

Social Origins of Depression: A Study of Psychiatric Disorder in Women

By Brown George W.

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Old Times in Oildom

By George W. Brown

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The memoirs and stories of George W. Brown, who was deeply involved in the oil industry in Pennsylvania in the late nineteenth and early twentieth centuries. First published in 1911 by the Derrick...

Social Origins of Depression

By Tirril Harris, Brown George W., George W. Brown

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Social Origins of Depression

By George W. Brown

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Social origins of depression

By Brown George W.

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Social origins of depression

By Brown George W.

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Reminiscences Of Governor R. J. Walker With The True Story Of The Rescue Of Kansas From Slavery

By George W. Brown

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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.