Mining industry technical conference, Colorado, June 5-7, 1985
Institute of Electrical and Electronics Engineers
Mining industry technical conference, Colorado, June 5-7, 1985 - - New York IEEE, 1985 - iv,51 p. 27 cm - .
0
Electricity in mining-Congresses
Mineral industries-Congresses
621.3:622 Ins:85
Mining industry technical conference, Colorado, June 5-7, 1985 - - New York IEEE, 1985 - iv,51 p. 27 cm - .
0
Electricity in mining-Congresses
Mineral industries-Congresses
621.3:622 Ins:85