000			00319nam a2200133Ia 4500
001			12235
008			170722s9999 xx 000 0 und d
100			_aCrowdis, David G.
245			_aIntroduction to mathematical ideas /
260			_c1969.
653			_aMathematics
700			_aWheeler, Brandon W.
942			_cGEN
999			_c77492 _d77492