TY  - BOOK
AU  - Elster,Jon
TI  - Nuts and bolts for the social sciences
AV  - H61.E434 
PY  - 1989///
CY  - New York 
PB  -  : Cambridge University Press
KW  - Social sciences
KW  - Social interactions
KW  - Methodology
N1  - Includes bibliographical and references
ER  -