Zimmermann, H. J. <br/><br/>
Fuzzy set theory: And its applications 

 - 2nd Revised Edition 
 - New Delhi  Allied Publishers Limited  1996 
 - viii,399p. 
<br/><br/><label>ISBN: </label> RS 240.00 
<br/><br/><label>Source: </label> RS 240.00 
<br/><br/><label>Dewey Class. No.: </label>511.322 ZIM