000 00272nam a2200121Ia 4500
100 _aDESHPANDE.M.V
365 _cRS
365 _d1
942 _cENGBK
245 _aSwitchgear and Protection
260 _bTata-McGraw hill pub co ltd
_c1991
_aNew Delhi
300 _axii+247p
999 _c31519
_d31519