Practical shaft sinking /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
McGraw-Hill,
1912.
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| Edition: | 2d ed., cor. with two new appendices. |
| Subjects: |
| Item Description: | "The subject matter of this book was published as a series of articles in 'Mines and minerals', during 1909-1910."-Pref. to 1st edition. |
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| Physical Description: | vii, 149 pages : illustrations, diagrams ; 24 cm. |