Robert D. Graff Books

Wolf Suschitzky: Films

By Mayr, Michael Gough, VIRGINIA MCKENNA, Mike Hodges, Brigitte Mayr, Wolfgang Suschitzky, Michael Omasta, Wolf Suschitzky, Joseph Strick, Robert D. Graff, Brigitte.

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Communications For National Development: Lessons From Experience

By R. Graff, Robert D. Graff, Salzburg Seminar In American Studies (1979), Salzburg Seminar In American Studies (1980), Salzburg Seminar In American Studies (1981)

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[edited By] Robert D. Graff. Based On Papers And Discussions Of Three Successive Salzburg Seminars, Held Sept. 1979, Sept. 1980, And Mar. 1981 In Salzburg, Austria. Bibliography: P. 373-380.

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.