000 00276nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.38152
100 _aSingh M D
245 0 _aPower Electronics
250 _a2
260 _bMc Graw Hill,New Delhi
_c2014
942 _cBK
999 _c27122
_d27122