Patrick R. Unwin Books

Encyclopedia Of Electrochemistry

By S. Licht, Allen J. Bard, Digby Macdonald, Martin Stratmann, Eliezer Gileadi, Michael Urbakh, Ernesto J. Calvo, Gerald S. Frankel, Patrick R. Unwin

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This Comprehensive Reference Provides All The Pertinent Information In The Field Of Electrochemistry. Practical And Easy-to-use, This Is The First And Only Reference Dedicated Solely To This Field.

Instrumentation And Electroanalytical Chemistry

By Allen J. Bard, Martin Stratmann, Patrick R. Unwin

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unrivalled In Its Breadth And Depth, This 11-volume Encyclopedia Provides Both An Easy Introduction To All Topics Related To Modern Electrochemistry As Well As A Comprehensive Overview Of The Subje...

Instrumentation And Electroanalytical Chemistry

By Patrick R. Unwin

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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.