CORWIN Books

Instructors Resource Manual
Instructors Resource Manual

By CORWIN

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Surgical Critical Care
Surgical Critical Care

By Howard Corwin

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Measuring
Measuring

By Rebecca B. Corwin

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Teaches elementary and middle school students how to collect and analyze real world data

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Sm Chemistry Tif
Sm Chemistry Tif

By CORWIN

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S A Code Card Intro Chem
S A Code Card Intro Chem

By CORWIN

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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.

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