The Validation of Scientific Theories edited
FRANK, Philipp G. Ed.
The Validation of Scientific Theories edited - - NEW YORK Collier Books 1961 - x,220
OPERATIONALISM PSYCHOANALYTIC CONCEPTS
95c
150./FRA;B
The Validation of Scientific Theories edited - - NEW YORK Collier Books 1961 - x,220
OPERATIONALISM PSYCHOANALYTIC CONCEPTS
95c
150./FRA;B