000 00336nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a621.31 gup
100 _aGupta, J.B
245 0 _aElectrical Machines : Dc & Ac
260 _aDELHI
260 _bKATARIA
260 _c2004
300 _a429
650 _aElectrical Engineering
999 _c129480
_d129480