TY  - BOOK
AU  - Dubois, Didier
AU  - Prade, Henri
TI  - Fuzzy sets and systems: theory and applications
U1  - 510.22 
PY  - 1980///
CY  - New York
PB  - Academic Press
KW  - Mathematics
KW  - Number theory
KW  - Set theory
KW  - Group theory
KW  - Mathematical sciences
KW  - Pure mathematics
KW  - Fundamentals of mathematics
KW  - Arithmetic & algebra
N1  -  Mathematics in science and Engineering, 144. Ref. at the end of each chapter
ER  -