Randolph W. Evans Books

Prognosis of Neurological Disorders

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Prognosis of Neurological Disorders

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Neurology and Trauma

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Offers coverage on a wide range of clinical issues. There are comprehensive sections on head trauma, spinal trauma, plexus and peripheral nerve injuries, post-traumatic pain syndromes, sports and n...

Neurology and trauma

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Diagnostic Testing in Neurology

By Randolph W. Evans

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Saunders Manual of Neurologic Practice

By Randolph W. Evans

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Handbook of Headache

By Randolph W Evans, Ninan T Mathew

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Handbook of Headache

By Ninan T Mathew, Randolph W Evans

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Migraine and other primary headaches

By Randolph W. Evans

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Handbook of Headache

By Ninan T. Mathew MD FRCP C, Randolph W. Evans MD

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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.