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Title details for 历史上传递信息的方法 by 张卓俊 - Available

历史上传递信息的方法

by 张卓俊
Audiobook
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在现代社会，我们分隔两地，可以通过电话、视频、通讯软件等各种便捷的方式联系，那么在现在科学还没有发展起来的时候，我们的祖先们是怎么相互联系的呢？小朋友们，你知道几种不需要现代科技的通讯方法呢？

Formats

  • OverDrive Listen audiobook

subjects

Languages

  • Chinese