Guoqing Chen Books

Guan li xin xi xi tong

By Guoqing Chen, Yijun Li

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Zeng Guofan quan ji

By Guoqing Chen, Keping Zhang

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Jiao dong kang Ri gen ju di jian zu jian xi yan jiu

By Guoqing Chen

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Zhongguo qi ye guan li

By Guoqing Chen, F. W. McFarian

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Fuzzy Logic and Soft Computing

By Guoqing Chen

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Fuzzy Logic and Soft Computing contains contributions from world-leading experts from both the academic and industrial communities. The first part of the volume consists of invited papers by intern...

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.