Mobile loading machines in coal mining /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
[Morgantown, W. Va.],
[publisher not identified] ;
[1941]
|
| Series: | Technical bulletin (West Virginia University. Engineering Experiment Station) ;
no. no. 20. |
| Subjects: |
| Item Description: | "The data of this bulletin was submitted as partial fulfillment of the degree of engineer of mines [West Virginia University]" |
|---|---|
| Physical Description: | 29 pages including illustrations, tables, diagrams ; 23 cm. |