TY  - BOOK
AU  - Dubois,Didier J.
AU  - Prade,Henri M.
TI  - Fuzzy sets and systems: theory and applications 
T2  - Mathematics in science and engineering
SN  - 0122227506
PY  - 1980///
CY  - New York
PB  - Academic Press
KW  - Set theory
KW  - System analysis
N1  - Includes bibliographies and indexes
ER  -