1.
Topological and Algebraic Structures in Fuzzy Sets A Handbook of Recent Developments in the ...
by Rodabaugh, Stephen Ernest, ...
ISBN: 9781402015151
List Price: $249.00
2.
Applications of Category Theory to Fuzzy Subsets
by Rodabaugh, Stephen E., Hohl...
ISBN: 9780792315117
List Price: $329.00