TY  - BOOK
AU  - Kemeny John G
AU  -  Snell J Laurie
TI  - Mathematical models in the social sciences
U1  - B280bSigma, K2 
PY  - 1962///
CY  - Cambridge
PB  - MIT Press        
KW  - mathematical models
N1  - Appendix A-F, 123-139p
ER  -