Practical shaft sinking /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
McGraw-Hill,
c1912.
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| Edition: | 2nd ed., corrected with two new appendices. |
| Subjects: |
| Physical Description: | vii, 149 p. : ill ; 24 cm. |
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| Bibliography: | Includes bibliographical references and index. |