Standardization of mining methods /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York, :
Engineering and mining journal, : McGraw-Hill Book Co.,
1919.
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| Edition: | 1st ed. |
| Subjects: |
| Physical Description: | xvii, 110 p. : illus., diagrs. ; 19 cm. |
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