000 00284nam a2200109Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a621.31 N79 GAR
100 _aGARG G C
245 _aCOURSE IN UTILIZATION OF ELECTRICAL ENERGY
260 _bKHANNA PUBLISHERS
_c1979
999 _c18497
_d18497