TY  - BOOK
AU  - Fred Sigmund
TI  - General Psychological Theory : Papers on metapsychology 
SN  - 0020763506
AV  - BF 173.F748 1963 
U1  - BF 173.F748 1963 
PY  - 1963///
CY  - New York
PB  - Collier Books
KW  - Psychology.
ER  -