Jiyuan Li Books

Ultra high Voltage AC DC Power Transmission
Ultra high Voltage AC DC Power Transmission
Ming dai wu shu shi yan jiu
Ming dai wu shu shi yan jiu

By Jiyuan Li

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Ao lin pi ke xiao xue shu xue ju yi fan san
Xiao xue ao shu ju yi fan san
Xiao xue ao shu ju yi fan san
Xiao xue ao shu ju yi fan san
Xiao xue ao shu ju yi fan san
Xiao xue ao shu ju yi fan san
Xiao xue ao shu ju yi fan san

By Jiyuan Li, Shihong Fu

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Ben shu lai zi yi xian jiao xue bao gao:ren he yi ge zhi shi dian de lao gu zhang wo bi xu yao jing guo 3 zhi 5 ci de fan fu xun lian zhen dui xing de ao shu xue xi ce lve:zhou yi zhi zhou wu xue x...

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Xiao xue ao shu ju yi fan san
Xiao xue ao shu ju yi fan san

By Jiyuan 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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