TY  - BOOK
AU  - Braybrooke, David
TI  - Philosophical problems of the social sciences
U1  - 300.01 
PY  - 1965///, 1969
CY  - London
PB  - Collier-Macmillan
KW  - Social sciences
KW  - Methodology
N1  - Includes bibliographical references
ER  -