000 00304nam a2200121Ia 4500
008 220201s2010 xx 000 0 eng d
082 _a621.317
_bRAO
100 _aRao,Sunil S
245 0 _aSwitch or Protection and Power system
260 _bNew delhi:Khanna Pub.
_c2010
300 _a1339
942 _2ddc
999 _c88029
_d88029