Hans Knuchel Books

Stereo
Stereo

By Hans Knuchel

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Blue Yellow Red
Blue Yellow Red

By Hans Knuchel, Jurg Nanni

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Seesaw
Seesaw

By Jurg Nanni, Hans Knuchel

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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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