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Text Details
 
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打字的世界已发生变化。在20世纪70年代，每个企业有房的秘书，其工作是充分输入字母已经手写。他们被复制到一个更可读的格式书写。在八十年代初，个人电脑成为一种普遍的办公设备。
— Keyboarding Made Simple (1985) (键盘操作变得简单（1985）)
 (book)
by Leigh E. Zeitz, Ph.D.
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| Language: | Chinese |
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