George Weidmann Books

Engineering

By Tony Nixon, M. E. Fitzpatrick, JAMES MOFFATT, Dick Morris, Jeff Johnson, George Weidmann, Suresh Nesaratnam, Chris Earl, Nicholas Braithewaite, Adrian Demaid

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78 pages : 30 cm "This publication forms part of an Open University course T173, Engineering the future." Part 3, Pacemakers : towards eternal life -- 1. Introduction -- 2. The cardiovascular syste...

Structural Materials

By Peter Lewis, Nick Reid, Butterworths., George Weidmann, Peter Rhys Lewis, Materials Department Open University

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This self-study text concerns structural materials and covers wood, paper, fibres and textiles, cement and concrete in addition to metals, ceramics, polymers and composites. It includes case studie...

Structural materials

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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.