000 00292nam a2200109Ia 4500
008 161222s9999 xx 000 0 und d
020 _cRS. 499.00
100 _aBadri Ram
245 _aPower system protection and switch gear
_cBadri Ram
260 _aNew Delhi
_bMc Graw Hill
_c2011
300 _a670
999 _c5527
_d5527