Design optimization in underground coal systems : final technical report as of February 28, 1981 /

Wedi'i Gadw mewn:

Manylion Llyfryddiaeth
Awduron Corfforaethol:	Virginia Polytechnic Institute and State University. Dept. of Mining and Minerals Engineering, United States. Dept. of Energy. Mining Research and Development
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	[Washington?] : U.S. Dept. of Energy, Assistant Secretary for Energy Technology, Division of Fossil Fuel Extraction, Mining Research and Development, 1981.
Pynciau:	Coal mines and mining. Mining engineering. Mathematical optimization.

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