00353nam a2200121Ia 4500008004100000040002500041082001500066100006200081245002000143250001800163260004200181300000800223230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a512. 9 R25  aRees,  Paul K. ., Fred W. Sparks, and Charles Sparks Rees 0aCollege algebra  aNinth Edition  bN.Y. : McGraw-Hill Book Companyc1985  a545