TY  - BOOK
AU  - Zimmermann, H. J.
AU  - 
TI  -  Fuzzy set theory: and its applications
SN  - 81-7023-525-1
U1  - 510.22 
PY  - 1996///
CY  - New Delhi
PB  - Allied Publishers
KW  - Fuzzy setsFuzzy sets
N1  - International School of Photonics
ER  -