000 00277nam a2200133Ia 4500
654 _aELEC
100 _aJha, R.S.
250 _a1st Ed.
245 _aSwitchgear and Protection
260 _bDPR
_c1979
082 _bJHA
_a621.317
300 _axii,274p.
999 _c10402
_d10402
300 _c24 cm.
655 _aD-10
041 _aeng
546 _aText in English