David Mortimer Books

Classic Rugby Clangers

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This hilarious collection of stories taken from over 130 years of rugby history recounts some of the moments their perpetrators would rather forget. A relentlessly high-speed game, rugby is particu...

Classic Rugby Clangers Tbp

By David Mortimer

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Classic Rugby Clangers

By David Mortimer

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Quality and Risk Management in the IVF Laboratory

By Sharon T. Mortimer, David Mortimer

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Practical Guide to Basic Laboratory Andrology

By Jose Antonio Castilla, Roelof Menkveld, David Mortimer, Lars Bjorndahl, Christopher L. R. Barratt

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Practical Guide to Basic Laboratory Andrology

By Jose Antonio Castilla, Roelof Menkveld, David Mortimer, Lars Bjorndahl, Christopher L. R. Barratt

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Practical Guide to Basic Laboratory Andrology

By Jose Antonio Castilla, Roelof Menkveld, David Mortimer, Lars Bjorndahl, Christopher L. R. Barratt

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Practical Guide to Basic Laboratory Andrology

By Jose Antonio Castilla, Roelof Menkveld, David Mortimer, Lars Bjorndahl, Christopher L. R. Barratt

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Quality and Risk Management in the IVF Laboratory

By Sharon T. Mortimer, David Mortimer

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A practical guide to basic laboratory andrology

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"This practical, extensively illustrated handbook covers the procedures that are undertaken in andrology and ART laboratories to analyse and assess male-factor infertility, and to prepare spermatoz...

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.