Tianzhen Qi Books

Qi tian zhen 0 6 sui you nao jiao yu fa

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Ben shu zong he le qi tian zhen yu er li lun de ji chu yu jue qiao, Li zu yu zui xian jin de you nao jiao yu li lun, Xiang xi jiang jie le 0-6 sui hai zi fu mu jin xing you nao jiao yu de fang fa,...

Chao you nao kuai su ji yi fa

By Tianzhen Qi

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Ben shu jie shao le shu zi zhuan ma ji yi xun lian, Pu ke pai ji yi xun lian, Shu zi ji yi xun lian, Ci yu ji yi xun lian, Mo xie ji yi xun lian, Bei song ji yi xun lian, Tu xiang ji yi xun lian, Y...

Zui xin tai jiao

By Tianzhen Qi, Bei Jiang

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Ben shu fen wei ba zhang, nei rong bao kuo : yu er shi yu tai jiao, nu li sheng yi ge jian kang bao bao, da nao de ying yang -- luan lin zhi, huai tai shi yue, xin fen mian fa, tai nei ji yi, mu qi...

Bu ke si yi de tai jiao

By Tianzhen Qi

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Zhuan wei zhong guo ren xie de chao you nao kai fa xun lian

By Tianzhen Qi

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Ben shu jie shao le tong guo yan bu ji rou xun lian, Can xiang xun lian, Huan xing you nao de zhao xiang ji yi neng li;Tong guo wu zhu er duo da liang fan fu di lang du, Yin fa shen ceng you nao de...

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.