TY  - BOOK
AU  - Gilbert, Margaret.
TI  - On social facts
SN  - 0415024447
U1  - 301.01 
PY  - 1989///
CY  - London
PB  - Routledge
KW  - Sociology
KW  - Methodology
KW  - Social groups
KW  - Collective behavior
N1  - Includes index
ER  -