000 00352nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.317 C397
100 _aCENTRAL BOARD OF IRRIGATION AND POWER
245 0 _aDEVELOPMENT OF THREE ZONE STATIC POLYPHASE DISTANCE RELAY
260 _aNEW DELHI
_bC.B.R.P
_c1980
300 _a28X21
942 _cBK
_2DDC
999 _c18881
_d18881