TY  - BOOK
AU  - Berkowitz,Leonard
TI  - Roots of aggression: a re-examination of the frustration-aggression hypothesis
U1  - 152.5/2 
PY  - 1969///
CY  - New York
PB  - Atherton Press
KW  - Aggressiveness
KW  - Frustration
N1  - Includes bibliographies
ER  -