00379nam a2200121Ia 4500008004100000082001900041100002500060245005900085260004900144300001300193600002300206650002800229140224s9999    xx            000 0 und d  a159.9:001.8 K8  aStephenson, William.  aThe study of behavior; Q-technique and its methodology  aChicagobUniversity of Chicago Presscc 1953  aiv,376p.  aWilliam Stephenson  aBehaviourism,Psychology