000 00291nam a2200109Ia 45e0
008 181001s1985 xx 000 0 und d
100 _aP. R.K. Chelty
245 0 _aSwitch mode power supply design
260 _aDelhi
_bB.P.B publ.
_c1985
300 _a437
942 _2ddc
_cBK
999 _c3917
_d3917