000 00315nam a2200145Ia 4500
100 _aDeshpande/M.P.
942 _cBK
654 _aSwitch gear
245 _aSwitch gear & Protection
260 _bTata Mc Graw hill
_aNew Delhi
_c1991
082 _a621.381537
300 _a247
546 _aENGLISH
999 _c26880
_d26880