Wenguang Xu Books

Zhongguo jing ji nian du ren wu

By Wenguang Xu

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Huang Gongwang yu Fuchun shan ju tu yan jiu

By Wenguang Xu, Xiqing Zhang, Yixin Zhao

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张希清,赵一新,徐文光编写的"黄公望与富春山居图研究"收录了"写意黄公望","黄公望其人其道","黄公望的吏职,狱事及其他","黄公望的博学","全真家数禅和口鼓","黄公望"全真家数"考","黄公望籍隶释疑及其与杭州富阳之缘","澄怀观道平淡天真","黄公望为什么结庐于富阳"等研究文章.

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.