000 00444nam a2200193Ia 4500
008 221105s9999 xx 000 0 und d
020 _a0070508062
041 _aENGLISH
082 _a621.381044 N
082 _bABR
100 _aABRAHAM I PRESSMAN
245 0 _aSWITCHING POWER SUPPLY DESIGN
260 _bMCGRAW HILL BOOK COMPANY
260 _c1990
300 _a541
650 _aELECTRICAL
650 _bPOWER SUPPLY
942 _cBK
999 _c1950
_d1950