000 00312nam a2200145Ia 4500
008 201126s9999 xx 000 0 und d
041 _aeng
082 _a620.106
_bIGN
100 _aIGNOU
245 _aPOWER DYNAMICS
260 _bIGNOU
690 _aELECTRICAL ENGINEERING
690 _aFET
999 _c7228
_d7228