Technical teaching and instruction.
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| 主要作者: | |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
London,
Oldbourne
[1964, c1963]
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| 丛编: | [Modern education library]
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| 主题: |
| 实物描述: | 187 p. 21 cm. |
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| 参考书目: | Includes bibliographies. |