TY  - BOOK
AU  - Ando,Albert
AU  - Fisher,Franklin M
AU  - Simon,Herbert A
TI  - Essays on the structure of social science models
U1  - 300.1 22
PY  - 1963///
CY  - Cambridge
PB  - M I T Press
KW  - Social sciences
KW  - Mathematical models
N1  - Includes bibliographies
ER  -