TY  - BOOK
AU  - Ray,Donald P.
TI  - Trends in social science
U1  - 307.2 
PY  - 1961///
CY  - New York
PB  - Philosophical library
KW  - Social sciences
KW  - Research
KW  - Social science
KW  - Philosophy
N1  - Includes bibliographical references and index
ER  -