000 00392nam a2200157Ia 4500
008 170101s2009 xx 000 0 und d
020 _a9780074623503
100 _aBadri Ram
245 0 _aPower System Protection And Switchgear
260 _aNew Delhi
_bTMH
_c2009
300 _a456
650 _aElectrial
650 _aPower System
700 _aViswakarma D N
942 _2ddc
_cBK
_042
999 _c401443
_d401443