00298nam a2200109Ia 4500008004100000040002500041082001500066100003500081245003300116260003100149300000800180230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a808.84 Ed9  a Education Development Center  0aPrentice Hall college writer  bPrentice Hall, Inc. c1988  a255