000 00283nam a22001217a 4500
003 OSt
008 220610b |||||||| |||| 00| 0 eng d
100 _aTheraja,B.L.
245 _aT.B. of electrical technology
260 _aDelhi
_bs.chand
300 _a312 p
942 _2ddc
_cBK
_016
999 _c100707
_d100707