00422nam a2200145Ia 450000500170000000800410001703700130005804000200007104100130009108400180010410000130012224501010013526000310023630000090026720250326123928.0250326s9999    xx            000 0 und d  aTextbook  aFMSLbengcFMSL  aeng2eng  aSNI8 K4qFMSL  aSherif M 0aReference groups: exploration into conformity and deviation of adolescentscSherif M; Sherif C W  aNYbNY, Harper & Rowc1964  a370p