000 00914n a2200265 4500
001 00952427
003 PWmBRO
005 20180324072545.0
008 910805s1991 dcu b f00010 eng
010 _a 90049809
069 _a 91045124
090 0 0 _aVF
_b622.48/Y45i
100 1 0 _aYenchek, M. R.
_q(Michael R.)
245 1 0 _aImpact of current load on mine trailing cable thermal life /
_cby M.R. Yenchek and P.G. Kovalchik.
260 0 _aWashington, D.C. :
_bU.S. Dept. of the Interior, Bureau of Mines,
_c1991.
300 _a11 p.
490 1 _aInformation circular ;
_v9278.
650 0 _aCoal mining machinery
_xElectric equipment
_xTesting.
650 0 _aElectric cables
_xThermal properties.
650 0 _aElectric currents
_xHeating effects.
700 1 0 _aKovalchik, Peter G.
830 0 _aInformation circular (United States. Bureau of Mines) ;
_v9278.
942 _2ddc
994 0 1 _a081022
999 _c63002
_d63002