000 00254nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _a"SONI, GUPTA & BHATNAGAR"
245 _aCOURSE IN ELECTRICAL POWER
250 _a9
260 _c1991
_bDHANPAT RAI & SONS
999 _c19337
_d19337