Wolfgang Schur Books

3 (p1): 准则1:绝不亲自用电脑工作用电脑工作等于浪费时间 5 (p2): 电脑“盗走”了人们的自由空间,并使人们的自由受到牵制 6 (p3): 不要让电脑削减了自身价值 6 (p4): 千万不要打字打得忘记了领导的技巧 8 (p5): 别让“赞誉的金字塔”翻转 9 (p6): 不会分派工作,只能成为受人摆布的玩偶 14 (p7): 准则2:视专业知识为绊脚石专业知识越扎实,粘力就越强...

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.