000 00344nam a2200133Ia 4500
008 220204s9999 xx 000 0 und d
082 _a621.389
_bMAL
100 _aEnke, C G
245 0 _aDigital electronics for scientists
260 _aLondon
_bW A Benjamin
_c1969
650 _aDigital electronics
700 _aMalmstadt, H V
942 _cBK
999 _c23924
_d23924