00309nam a2200109Ia 4500008004100000040002500041082001200066100004400078245003100122260003800153300000800191230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a330 L52  aLeftwich, Richard H. and  Sharp Ansel M 0aEconomics of Social Issues  bBusiness Publications, Inc.c1982  a380