000 00353 a2200133 4500
003 OSt
008 090325t xxu||||| |||| 00| 0 eng d
082 _a621.316.7
_bDUB
100 _aDubey, G.K.
245 _aThyristorised power controllers
653 _a621.316.7
_aPower controllers
942 _2ddc
_cBK
260 _aNew Delhi
_bNew Age International
_c2003
999 _c334459
_d334459