The economics of weight reduction in freight carrying railroad cars
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| OCLC: | 16395190 |
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| 企业作者: | |
| 语言: | English |
| 出版: |
[Washington?
194?]
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| 格式: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| 实物描述: | 30 l. |
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