Kaufmann A. <br/><br/>
Introduction to the Theory of Fuzzy Subsets 
Kaufmann A. 
 - New York       Academic Press         1975 
 - xvi, 416p.  cm. 
<br/><br/><label>Standard No.: </label>19646 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Set Theory
<br/><br/><label>Dewey Class. No.: </label>B217, L53.1