TY  - BOOK
AU  - Perls, F.S.
TI  - Ego, hunger and aggression: the beginning of Gestalt therapy
PY  - 1969///
CY  - New York
PB  - Random House
KW  - Freud, Sigmund
KW  - Psychology, Pathological
KW  - Psychology
N1  - Published originally in 1947
ER  -