000			00322nam a2200121Ia 4500
001			14605
008			170722s9999 xx 000 0 und d
100			_aWillers F. A.
245			_aPractical analysis : _bGraphical and numerical methods tr by Robert T Beyar /
653			_aAnalysis
653			_aMathematics
942			_cGEN
999			_c22847 _d22847