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Title details for 宋朝卷 by 于泓 - Available

宋朝卷

by 于泓
ebook
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北宋在发展农业的基础上，手工业生产有了显著的进步，而科学技术的进步也是显著的。火药兵器的出现，罗盘针在航海上的使用，毕昇活字印刷的新创造，都是在这一时期完成的，它们对世界经济文化的发展，起了巨大的推动作用。

Formats

  • OverDrive Read
  • EPUB ebook

subjects

Languages

  • Chinese