RT Book T1 Cruelty and kindness: a new look at agression and altruism T2 A Spectrum Book T2 The patterns of social behavior series A1 Hornstein, Harvey A. LA English PP Englewood Cliffs, N. J. PB Prentice-Hall YR 1976 UL https://krimdok.uni-tuebingen.de/Record/1075186749 K1 Aggressiveness K1 Selbstlosigkeit : Psychologie K1 Aggression