.Roger Protz Books

Good Beer Guide 1978

By .Roger Protz, Campaign For Real Ale.

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Good Beer Guide

By .Roger Protz, Campaign For Real Ale.

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The Taste Of Beer: A Guide To Appreciating The Great Beers Of The World

By .Roger Protz, Roger Protz

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256 pages : 28 cm "The complete story of beer, from ancient Egypt to contemporary micro-brewery styles, with an emphasis on the art of tasting and appreciating this ever popular beverage. Every bee...

Media, Politics, And Culture: A Socialist View

By TARIQ ALI, Carl Gardner, RAYMOND WILLIAMS, Dave Bailey, Gary Herman, John Thackara, Mandy Merck, Geoffrey Sheridan, .Roger Protz, Ian Hoare, Claire Johnston, Leon Rosselson, Carl (Ed. ) Gardner, Gillian Skirrow, Chris Rawlence, David Glyn

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Edited By Carl Gardner. Includes Index. Bibliography: P. [186]-190.

Media, Politics And Culture: A Socialist View

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Edited By Carl Gardner. Includes Index. Bibliography: P. [186]-190.

Beer, Bed And Breakfast

By .Roger Protz

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Beer, Bed And Breakfast

By .Roger Protz

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Beer, Bed And Breakfast

By .Roger Protz

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Beer, Bed And Breakfast

By .Roger Protz

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Good Beer Guide

By .Roger Protz

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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.