Zimmermann, H.J., Au. <br/><br/>
Fuzzy set theoryits aoolications 

 - 2nd 
 - New Delhi  Allied Publishers Limited  1991 
 - xvi,399p.  24cm. 
<br/><br/><label>ISBN: </label>8170235251 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Fuzzy set theory
<br/><br/><label>Dewey Class. No.: </label>511.32  / Z7F