Railway operating and signalling techniques in Europe, Japan and the United States of America : report.
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| 企业作者: | |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
[New York?] :
United Nations,
1954.
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| 主题: |
| Item Description: | "United Nations publication. Sales no.: 1953.VIII.3." |
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| 实物描述: | iv, 109 p. : ill., map. ; 28 cm. |
| 参考书目: | Bibliography: p. 108-109. |