00299nam a2200109Ia 4500008004100000040002500041082001200066100002400078245004900102260003000151300000800181230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a512 C68  aNocon, Ferdinand P. 0aCollege algebra : made simple for Filipinos   bNational Book Storec2000  a206