Guojian Chen Books

Hua nan li gong da xue ren wen jian zhu zhi lu

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Ben shu yi xin lao dui zhao, Tu wen bing mao de fang shi, Bi jiao quan mian di zhan shi he jie shao le hua nan li gong da xue de xiao yuan jian zhu he ren wen jing guan, Nu li di shen ru wa jue he...

Trescientos poemas de la dinastia Tang

By Guojian Chen, Sun Zhu

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Poesia Clasica China Classic Chinese Poetry

By Guojian Chen

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Third International Workshop on Pattern Recognition

By Xudong Jiang, Zhenxiang Chen, Guojian Chen

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Materials and Technologies in Engineering Activity

By Guojian Chen

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La poesia china en el mundo hispanico

By Guojian Chen

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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.