000 00333nam a2200145Ia 4500
008 150520s9999||||xx |||||||||||||| ||und||
082 _a621.317 GUP
100 _a"Gupta,J.B"
245 _aPower Systems
250 _a2004
260 _bS.K.Kataria & sons
300 _a621.317 GUP
600 _aEngineering
942 _2ddc
_cBK
_01
999 _c15658
_d15658