Howard W. Francis Books

Cummings Otolaryngology

By Paul W. Flint, Valerie J. Lund, Howard W. Francis, Marci M. Lesperance, Bruce H. Haughey

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Cummings Otolaryngology

By Paul W. Flint, Valerie J. Lund, Howard W. Francis, Marci M. Lesperance, Bruce H. Haughey

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Cummings Otolaryngology

By Paul W. Flint, K. Thomas Robbins, Howard W. Francis, J. Regan Thomas, Bruce H. Haughey

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Temporal bone dissection guide

By Howard W. Francis

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"The purpose of this manual is to help you learn the basic techniques of temporal bone surgery and to encourage practice in the steps needed to take basic surgical approaches to their fullest poten...

Temporal Bone Dissection Guide

By Howard W. Francis, John K. Niparko

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Temporal Bone Dissection Guide

By Howard W. Francis, John K. Niparko

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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.