Keyi Bao Books

Cai tu cheng yu ci dian
Cai tu cheng yu ci dian

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Cheng yu xiao ci dian
Cheng yu xiao ci dian

By Keyi Bao

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Da ci hai
Da ci hai

By Keyi Bao, Zhengnong Xia, Zhili Chen

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Ci yu gu shi ji
Ci yu gu shi ji

By Keyi Bao

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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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