Hong Chao Zhang Books

Advanced Tolerancing Techniques

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Advanced Tolerancing Techniques is the first book to provide comprehensive coverage of new developments in geometric dimensional tolerancing and statistical tolerancing, and to focus on the use of...

Da xue ying yu liu ji kao shi biao zhun ci hui zhang zhong bao

By Hong Chao Zhang, Guo Chen Jin, Jia Yuan Xuan

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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.