Mine ventilation computer code for personal computers / by Daniel Ng.
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Corporate Author: | |
Format: | Government Document Book |
Language: | English |
Published: |
Pittsburgh, PA :
U.S. Dept. of Interior, Bureau of Mines,
1989.
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Series: | Information circular (United States. Bureau of Mines) ;
9215. |
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Internet
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Call Number: |
I 28.27:9215
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I 28.27:9215 | Available Place a Hold |