000 00328nam a2200145Ia 4500
001 14588
008 170722s9999 xx 000 0 und d
100 _aKaye, Douglas
245 _aBoolean systems /
260 _c1968.
490 _aMathematical topics
653 _aBoolean Algebra
653 _aMathematics
942 _cGEN
999 _c73730
_d73730