TY  - BOOK
AU  - Braybrooke,David
TI  - Philosophical problems of the social sciences / 
U1  - 301.09 BRA 
PY  - 1965///.
CY  - New York : 
PB  - The Macmillan Company, 
KW  - Social sciences--Methodology
KW  - Philosophy
KW  - Social sciences
KW  - Group activity
ER  -