TY  - BOOK
AU  - Wang P P ed.
ED  - Symposium on Policy Analysis and Information Systems( 1980 : Duke Univ )
ED  - Symposium on Policy Analysis and Information Systems
TI  - Fuzzy sets: theory and applications to policy analysis and information systems
SN  - 0-306-40557-1
U1  - 511.32 
PY  - 1980///
CY  - New York
PB  - Plenum Press
KW  - Fuzzy sets
KW  - System analysis
ER  -