00314nam a2200109Ia 4500008004100000040002500041082001500066100003800081245003300119260004400152300000800196230627s9999 xx 000 0 und d aNORSU-SiacNORSU-Sia a513.93 P66 aPiper, Edwin B. and Joseph Gruber 0aApplied business mathematics bSOUTH-WESTERN PUBLISHING COMPANY c1965 a406