TY  - BOOK
AU  - Pedrycz,Witold
AU  - Gomide,Fernando
TI  - An introduction to fuzzy sets: analysis and design 
SN  - 812032465X
U1  - 006.30151132 PED 23
PY  - 1998/// [Reprinted 2004].
CY  - New Delhi
PB  - Prentice hall
KW  - Fuzzy sets
N1  - Includes bibliographical references and index
ER  -