TY  - BOOK
AU  - Buckley, James J  .
TI  - Introduction to fuzzy logic and fuzzy sets / 
SN  - 9788181-287878
U1  - B2 
PY  - 2011///
CY  - New York : 
PB  - Physica-Verlag , 
KW  - Mathematics- Fuzzy theory
ER  -