Dongling Zhao Books

Zhang yi zhi yan

By Dongling Zhao

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Zhongguo di

By Dongling Zhao

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Wei bei shen pan

By Dongling Zhao

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Hong qiang wei

By Yingfei Wang, Xiaolong Zheng, Dongling Zhao, Meng Zhou, Rouxuan Wang, Ye Jin

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在1927年的"七一五"反革命政变中, 为了营救共产党员任致远, 夏恒煊慨然赴死, 留下妹妹夏雨竹与丫头霜菊相依为命. 柔弱的雨竹独自谋生, 霜菊则在恒煊恋人肖成碧的引荐下加入了国民党特务组织. 几年后雨竹偶然营救了任致远. 致远牺牲后, 雨竹受感召成为中共地下情工作人员, 与此同时霜菊在特务组织内获得重用和提拔. 抗战爆发, 雨竹和霜菊再次相见, 却为了各自的任务针锋相对. 雨竹发现肖成...

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.