Aeronautics and astronautics : an american chronology of science and technology in the exploration of space ; 1915 - 1960
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| 格式: | 图书 |
| 语言: | German |
| 出版: |
Washington, DC :
US Gov. Print. Off.,
1961
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| 实物描述: | 240 S. |
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| 索引号: | XX K 441 |