00338nam a2200121Ia 450000500170000000800410001708200150005810000230007324500460009626000450014230000100018765000190019720240821154551.0240821s9999||||xx |||||||||||||| ||und||  a301.63 BER  aBerkowitz, Leonard 0aAggression: social psychological analysis  aNew YorkbMcGraw Hill Book Companyc1962  a361p.  aSocial science