000 00308nam a2200121Ia 4500
008 211209s2007 xx 000 0 und d
020 _a0074603413
041 _aeng
100 _aSUBRAHMANYAM, VEDAM
245 _aTHYRISTOR CONTROL OF ELECTRIC DRIVES
260 _aNEW DELHI
_bTMH
_c2007
300 _aXI 416p
999 _c105382
_d105382