00274nam a2200109Ia 4500008004100000040002500041082001200066100002200078245002200100260003400122300000800156230627s9999 xx 000 0 und d aNORSU-SiacNORSU-Sia a512 M92 aMunem, Mustafa A. 0aBeginning algebra bWorth Publishers, Inc. c1972 a460