000 00306nam a2200133Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _aJ. Millman
245 0 _aPulse Digital & Swithching Wave Forms
_cby J. Millman
260 _c0
650 _aB
942 _cBK
999 _c13129
_d13129