000 00499nam a2200217Ia 4500
008 240107s9999 xx 000 0 und d
082 _a621.381 528 7 SUB
082 _bSUB
100 _aSUBRAMANYAM VEDAM
245 0 _aTHYRYSTOR CONTROL OF ELECTRIC DRIVES
245 0 _aTHYRYSTOR CONTROL OF ELECTRIC DRIVES
250 _n1st
260 _aDELHI
260 _bTMH
260 _c2008
300 _a416
365 _b425
650 _aELECTRICAL
650 _bEDTHYRISTOR
942 _cBK
999 _c11698
_d11698