000 00311nam a2200133 4500
020 _a9780071077743
082 _a621.317
100 _aRAM BADRI
_aVISHWAKARMA D.N
245 _aPOWER SYSTEM PROTECTION AND SWITCHGEAR
250 _a2 ND
260 _aNEW DELHI
_bTMH
_c2011
300 _aXVI, 670P
942 _cBK
999 _c7664
_d7664