000 004250000a22001570004500
245 _aSwitch mode power conversion : basic theory and design
100 _aSum, K. Kit
260 _aNew York
_bMarcel Dekker
_c1984
300 _aviii, 324p.
440 _aElectrical Engineering and Electronics ; 22
020 _a0824772342
080 _a621.314.5
_bS8
650 _aELECTRIC CONVERTERS
041 _aEN
942 _cBK
999 _c71833
_d71833