Tunnels /
This series of books introduces children to the work and problems which face engineers. The main part of each book looks at the various stages of a major engineering project - planning, design and construction. The emphasis is on tackling problems and practical experiments are included.
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| 主要作者: | |
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| 格式: | 圖書 |
| 語言: | 英语 |
| 出版: |
London :
Macmillan,
1989.
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| 叢編: | How We Build
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| 主題: | |
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