TY  - BOOK
AU  - Braybrooke David Ed.
TI  - Social rules:  Origin, character, logic, change   
U1  - Y:(R), N6 
PY  - 1996///
CY  - Colorado
PB  - Wesview Press         
KW  - Scientific Method
N1  - Bibiliography chapterwise; Appendix : P 259-69
ER  -