Capital and operating cost estimating system manual for mining and beneficiation of metallic and nonmetallic minerals except fossil fuels in the United States and Canada /
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| Format: | Government Document Book |
| Language: | English |
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[Washington, D.C.] :
Bureau of Mines, U.S. Dept. of the Interior :
[1980?]
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| Physical Description: | ix, 149 pages : illustrations ; 28 cm. |
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