TY  - BOOK
AU  - Kalin, Martin G
TI  - The utopian from unhapiness: Freud against Marx on social progres 
AV  - BJ 1481 K3
PY  - 1974///
CY  - Chicago
PB  - Nelson-Hall
KW  - Freud, Sigmund,
KW  - Marx, Karl,
KW  - Felicidad
ER  -