000 00273nam a22001217a 4500
020 _a9789355322852
100 _aVISHWAKARMA D.N
245 _aPOWER SYSTEM PROTECTION AND SWITHGEAR
250 _a3ED
260 _aCHENNAI
_bMGH
_c2023
300 _aXXII, 802P
942 _cBK
999 _c9344
_d9344