000 00280nam a22000977a 4500
999 _c21041
_d21041
041 _aENG
100 _aCentral electricity authority
245 _aPublic Electricity supply all India rate book /
_cCentral electricity authority
260 _aHyderabad:
_bIPE,
_c1975.
942 _2ddc
_cBK