Six simple pumps : a construction guide/
| 其他作者: | |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
Arlington, Virginia : Volunteers in Technical Assistance,
1983.
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| 主题: | |
| Classic Catalogue: | View this record in Classic Catalogue |
Ayesha Abed Library: General Shelf
| 索引号: |
621.69 SIX |
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| 复印件 1 | 可用 预订 |