000			00376nam a2200157Ia 4500
008			160615s9999 xx 000 0 und d
100			_aARDEN(Bruce W)
245			_aAn introduction to digital computing
260			_aMassachusetts
260			_bAddison-Wesley Pub Co
260			_c1963
300			_ai p. + 389
942			_cBooks
999			_c7095 _d7095