00278nam a2200109Ia 4500008004100000040002500041082001100066100002000077245002300097260004000120300000800160230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a510 Y1  aYandl, Andre L. 0aFinite mathematics  bBooks/Cole Publishing Companyc1991  a592