Rock drills : design, construction, and use /
Gardado en:
| Autor Principal: | |
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| Formato: | Libro |
| Idioma: | English |
| Publicado: |
New York :
McGraw-Hill,
1910.
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| Subjects: |
| Descrición Física: | vii, 367 p. : ill ; 24 cm. |
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| Bibliografía: | Includes bibligraphical references and index. |