TY  - BOOK
AU  - Lazarsfeld,paul F.
AU  - Roserberg,Morris
TI  - The Language of social research :  a reader in the methodology of social research
U1  - 300.18 LAZ R 
PY  - 1955///
CY  - New york : 
PB  - The Free Press
KW  - Social research
KW  - Methodology
ER  -