000 00485nam a2200181 i 4500
001 23268
003 BD-DhUET
008 791207s1981 ii a b 001 0 eng
040 _aDLC
_cDLC
_dBD-DhUET
082 0 0 _a623.17
_bRAO/1979
100 _aRao, T. S. Madhava
245 1 0 _aPower system protection
_bstatic relays
250 _a1st ed.
260 _aNew Delhi
_bTata McGraw-Hill
_c1979
300 _axiv, 697 p.
_bill.
_c24 cm.
650 0 _aElectric power systems
942 _cGB
999 _c23268
_d23268