Robert A. Hart Books

Working Time and Employment

By Hart Robert A.

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Employment, unemployment, and labor utilization

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The Economics of Overtime Working

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Human Capital, Employment and Bargaining

By Hart Robert A., Robert A. Hart, Thomas Moutos

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This book examines human capital investment, employment and bargaining at the level of the firm. It attempts the first summary of results that incorporates both human capital investment and employm...

Work and Pay in Japan

By Robert A. Hart, Seiichi Kawasaki

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Work and Pay in Japan

By Robert A. Hart, Seiichi Kawasaki

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The Economics of Overtime Working

By ROBERT A. HART

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Citizen slave

By Robert Hart

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The uncertain crusade

By Arthur William Thompson

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Shorter working time

By Hart Robert A.

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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.