Chunyuan Zheng Books

Xia ke shi

By Chunyuan Zheng

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Jian kang yin shi 300 wen

By Chunyuan Zheng, Fei Xu, Shimin Wu

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Ben shu nei rong bao kuo:yin shi zhi nan, Yin shi an quan, Yin shi chang shi, Liang shi yu jian kang, Shu cai yu jian kang, Guo pin yu jian kang deng.

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.