Lianchang Cheng Books

Guo jia gong wu yuan zhi du cao zuo zhi nan

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Ren min jing cha lu yong kao shi zhuan yong jiao cai

By Lianchang Cheng, Wenyan Li

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Guo jia gong wu yuan zhi du quan shu

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Shen lun

By Lianchang Cheng, Wenyan Li

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Ren min jing cha lu yong kao shi zhuan yong jiao cai

By Lianchang Cheng, Wenyan Li

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Ben shu jie shao liao ren min jing cha lu yong kao shi mian shi gai shu ji shi zhan ji qiao, bing fu you li nian mian shi zhen ti.

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.