00354nam a2200121Ia 4500008004100000040002500041082001400066100004400080245004600124250001900170260003500189300000800224230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a512.9 Au1  aAufman, Richard N. and Vernon C. Barker 0aIntroductory algebra: an applied approach  aFourth Edition  bHoughton Mifflin Companyc1995  a429