000 00318nam a2200133Ia 4500
008 150213s9999 xx 000 0 und d
100 _aGupta J.B.
_9109
245 _aA Course in power systems
250 _a2011
260 _bS.K.Kataria & Sons Delhi
300 _aGUP
650 _aEngineering
_9110
942 _2ddc
_cBK
_01
999 _c56
_d56