Hongyuan Wang Books

Beijing yu lei he liang qi, pa xing dong wu zhi

By Hongyuan Wang

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Zhongguo tu shu guan xue yan jiu shi gao 1949 nian 10 yue zhi 1979 nian 12 yue

By Wenjun Zhou, Hongyuan Wang

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Mi jiao jiang xi lu

By Hongyuan Wang

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Zhongguo li dai jun lu shi shang xi

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The Origins of Chinese Characters

By Hongyuan Wang, Wang Hongyuan

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Distribution And Transformation Of Nutrients And Eutrophication In Largescale Lakes And Reservoirs The Three Gorges Reservoir

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"Distribution and Transformation of Nutrients and Eutrophication in Large-scale Lakes and Reservoirs: The Three Gorges Reservoir" presents key findings on early eutrophication in large-scale lakes...

Distribution and Transformation of Nutrients in Large Scale Lakes and Reservoirs

By Hongyuan Wang, Xin Zhao, Xiying Wang, Zhenyao Shen, Junfeng Niu

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Guan shang yu si yang

By Hongyuan Wang

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Zi li qian kun

By Hongyuan Wang

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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.