TY  - BOOK
AU  - Simon,Julian Lincoln,1932-
TI  - Basic research methods in social sciences: the art of empirical investigation 
SN  - 0394320492
PY  - 1978///]
CY  - New York
PB  - Random House
KW  - Social sciences
KW  - Research
KW  - Methodology
N1  - Bibliography: page 514-538
ER  -