TY  - BOOK
AU  - Churchman, C. West
AU  - Mason, Richard O.
TI  - WORLD MODELING
U1  - 330.904 
PY  - 1976///
CY  - New York
PB  - American Elsevier Pub. Co.
KW  - Economic History -- Mathematical Models -- Addresses, Essays, Lectures
KW  - Social History -- Mathematical Models -- Addresses, Essays, Lectures
ER  -