TY  - BOOK
AU  - Witold,Pedrycz  .
TI  - Fuzzy sets engineering / 
U1  - 006.38 
PY  - 1995///
CY  - London : 
PB  - CRC Press , 
KW  - Fuzzy
KW  - Fuzzy engineering
KW  - Fuzzy sets
ER  -