000 00323nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a621
082 _b381528
100 _a"Subrahmanyam, Vedam"
245 0 _aThyristor Control Of Ele
260 _aNew Delhi
260 _bTMH
260 _c1988
300 _a"xi, 410"
999 _c33198
_d33198