Wenyu Li Books

Nei Menggu Zizhiqu 100 jia da qi ye ping jia bao gao
Guang dong sheng chu ji zhong xue ke ben
Guang dong sheng chu ji zhong xue ke ben

By Shuzhong Xu, Wenyu Li, Zhidong Yao

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Ben shu gong san zhang, Nei rong bao kuo:zou jin xin xi shi jie, Shu xi xin xi chu li gong ju- ji suan ji, Li yong yin te wang huo qu yu jiao liu xin xi~.

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Guang dong sheng chu ji zhong xue ke ben
Guang dong sheng chu ji zhong xue ke ben

By Wenyu Li, Zhidong Yao

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Ben shu lan mu bao kuo:zhang shou ye, Qing jing yin yan, Wen ti, Ren wu yu shi jian, Tan jiu yu tuo zhan, Jiao liu, Ben zhang jian cha zhan yu e yao hui gu, Zong he huo dong.

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Zong he shi jian huo dong
Zong he shi jian huo dong

By Wenyu Li

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Ben shu cong yi ge yan jiu xing xue xi de shi li kai shi, Jie shao yan jiu xing xue xi de ji ben guo cheng, Cheng xian le kai zhan yan jiu xing xue xi de si ge jie duan, Bing jing xuan le yi xie di...

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Intelligent Robot
Intelligent Robot

By Feng Duan, Wenyu Li, Ying Tan

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Intelligent Robot
Intelligent Robot

By Feng Duan, Wenyu Li, Ying Tan

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Zhou yi jiu yuan
Zhou yi jiu yuan

By Wenyu Li

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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.

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