TY  - BOOK
AU  - Nowak Stefan
TI  - Methodology of sociological research general problems translated from the polish by Maria Olgalepa
T2  - Synthese library; 82
U1  - Y:f, L7 
PY  - 1977///
CY  - Dordrecht
PB  - Reidel Pub      
KW  - SOCIOLOGY; RESEARCH METHODS
ER  -