An investigation of the iron ore resources of the Northwest,
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| OCLC: | 8428665 |
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| 主要作者: | |
| 語言: | English |
| 出版: |
Seattle,
The University,
1917.
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| 叢編: | University of Washington. Bureau of Industrial Research. Bulletin no.2.
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| 主題: | |
| 格式: | Monograph Note that CRL will digitize material from the collection when copyright allows. |