00297nam a2200109Ia 4500008004100000040002500041082001300066100002400079245004500103260003100148300000800179230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a 515 Si5  aApa-ap, Renato E.   0aSimplified approach to integral calculus  bNational Book Store c2007  a262