Duan Peng Books

Dian gong yu dian zi ji shu shi yan jiao cheng
Dian gong yu dian zi ji shu shi yan jiao cheng

By Duan Peng

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Ben shu zong he le dian gong xue shi yan, Dian gong yu dian zi ji shu shi yan yi qi yu yi biao, Dian lu shi yan, Dian gong ji chu shi yan, Mo ni dian zi ji shu shi yan, Shu zi dian zi ji shu shi ya...

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Chuan bo xue ji chu
Chuan bo xue ji chu

By Duan Peng

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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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