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Ben shu chan shu le zi di er ci shi jie da zhan yi lai xi fang cheng shi gui hua si xiang de fa zhan li cheng, Gou le le yi xi lie zhu yao de gui hua li lun.

Gen gao shou xue kai wang dian

By Chen Zhen

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Ben shu xiang xi jie shao le kai wang dian de quan guo cheng, Quan shu gong fen 9 zhang,3 fu lu, Zhu yao nei rong bao kuo:gao shou ling ni ru men kai wang dian, Ban li wang dian"ying ye zhi zhao",...

Song dai she hui zheng zhi lun gao

By Zhen Chen

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Mo fa qi yuan

By Chen Zhen, Qiong Si

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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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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?