ZIMMERNAN, H.J. <br/><br/>
FUZZY SET THEORY AND ITS APPLICATIONS 

 - 4th 
 - NEW DELHI  Springer  2011 
 - xxv+514p., 23x15Cms. 
<br/><br/><label>ISBN: </label>978-81-8128-519 
<br/><br/><label>Dewey Class. No.: </label>511.322 Z72