00266nam a2200109Ia 4500008004100000082001300041100001800054245002400072250000800096260004400104300000800148190709s9999    xx            000 0 und d  a150 R28P  aRuch, Floyd L 0aPsychology and life  a6th  aChicagobScott, Foresman and Compc1963  a685