000 00316nam a2200133 4500
020 _a9788122418859
082 _a621.3191
_bDAS-E
100 _aDas, D
245 _aElectrical power systems
260 _aNew Delhi
_bNew Age International
_c2016
300 _a470p.
650 _aElectrical power systems
942 _cBK
999 _c6456
_d6456