Introducing computers /
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| 主要作者: | |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
Walton-on-Thames :
Nelson,
1981.
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| 主题: |
| Item Description: | Accompanied by Teacher's book (41 p.) Publisher's no.: NCN 3285-21-0. |
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| 实物描述: | 154 p. : ill., forms, ports ; 25cm. |
| ISBN: | 0174312741 (teacher's book) 0174312733 (pbk) |