TY  - BOOK
AU  - Kaufmann, Arnold 
ED  - Gupta, Madan M.
TI  - Introduction to fuzzy arithmetic : theory and applications
T2  - Van Nostrand Reinhold electrical/Computer science and engineering series
U1  - 511.32 
PY  - 1985///
CY  - New York 
PB  - Van Nostrand Reinhold
ER  -