Roy E. Pounder Books

Recent Advances In Gastroenterology

By P. P. Jewell, D. P. Jewell, Neil J MCC Mortensen, R. E. Pounder, R. W. G. Chapman, Roy E. Pounder

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Provides an update on the two significant gastroenterological problems - ulcerative colitis and Crohn's disease. The text covers diagnosis, manifestations, management and surgical treatment. It sho...

The Clinician'S Guide To Ulcerative Colitis And Crohn'S Disease

By P. P. Jewell, D. P. Jewell, Neil J MCC Mortensen, R. W. G. Chapman, Roy E. Pounder

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Recent Advances In Gastroenterology 10

By POUNDER, R.E. Pounder, Roy E. Pounder

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Diseases Of The Gut And Pancreas

By J.J. Misiewicz, Roy E. Pounder, Christopher Wilfred Venables

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Intended to provide a practical account of gastroenterology, this book is biased towards the problems commonly encountered in clinical practice rather than the rarer conditions. In this new edition...

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.