Robert Rudolf Books

The Leuchter Reports: Critical Edition

By Robert Rudolf, Fred A. Leuchter, Fred A., Fred A.; Faurisson, Germar Leuchter, Faurisson, Robert, Rudolf, Germar Leuchter

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The ''Holocaust'' is often characterized as the greatest crime in the history of mankind. Yet for 44 years not a single forensic investigation into this alleged crime was ever undertaken. This chan...

Employment, Well-Being And Gender

By Robert Rudolf, Robert Rudolf, Dipl.-Volksw

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This book examines welfare effects of gender-related inequalities in Korean households and labor markets. It uses subjective well-being data to show that reductions of excessive levels of working h...

Employment, Well-Being And Gender (Volume 35.0)

By Robert Rudolf, Robert Rudolf, Dipl.-Volksw

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Employment, Well-Being And Gender

By Robert Rudolf

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Sudoku Puzzles Book For Adults Easy To Hard

By Robert Rudolf

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Sudoku Per Principianti

By Robert Rudolf

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Józefów Nad Wisłą

By Robert Rudolf

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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.