00343nam a2200121Ia 4500008004100000040002500041082001500066100002100081245005700102250001800159260003600177300000800213230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a371.46 G25  aGazda, George M. 0aHuman relations development: a manual for educators   aThird Edition  bNational Book Store, Inc.c1984  a262