TY  - BOOK
AU  - Dubois,Didier .
TI  - Fuzzy sets and systems : theory and application / 
T2  - Mathematics in science and engineering ; v.144, 
SN  - 0122227506
U1  - 511.322 
PY  - 1980///
CY  - Sandiego : 
PB  - Academic Press , 
KW  - FUZZY  SETS
N1  - Includes bibliography and index
ER  -