000 00420nam a2200169Ia 4500
008 221030s9999 xx 000 0 und d
020 _a0074623508
041 _aEnglish
082 _a105.23
_bBad
100 _aB. Ram
245 0 _aPower System Protection & Switchgear
_cby B. Ram, D. N. Vishwakarma
260 _bTMH
_aNew Delhi
_c2002
300 _a456
650 _aEE
700 _aD. N. Vishwakarma
942 _cBK
999 _c8238
_d8238