Longwall roof support technology in the eighties : a state-of-the-art report /
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| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Pittsburgh, Pa. :
U.S. Dept. of the Interior, Bureau of Mines,
[1985?]
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| Series: | Information circular (United States. Bureau of Mines) ;
9066 |
| Subjects: |
Internet
This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.Duke University
| Call Number: |
I 28.27:9062 I 28.27:9062-9069 I 28.27:9066 |
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