TY  - BOOK
AU  - Klir, George J & Yuan, Bo
TI  - Fuzzy sets and fuzzy logic : theory and applications
SN  - 81-203-1136-1
U1  - 511.3 Kli/Yua 
PY  - 1997///
CY  - Prentice-Hall of India, New Delhi
ER  -