Sebastian L Johnston Books

Asthma

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Respiratory infections in allergy and asthma

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Presents the most recent investigations on the role of respiratory infections in protecting against allergy and asthma development, the activation of airway inflammation, and exacerbations of asthm...

Exacerbations of Asthma

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Exacerbations of Asthma

By Obyrne, Johnstone

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Respiratory Infections in Allergy and Asthma

By Sebastian L Johnston, Nikolaos G. PapadopoulosPa

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Asthma

By Sebastian L Johnston, Stephen T. Holgate

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Asthma

By Sebastian L Johnston, Stephen T. Holgate

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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.