Klir, George J & Yuan, Bo <br/><br/>
Fuzzy sets and fuzzy logic : theory and applications 

 - Prentice-Hall of India, New Delhi  1997 
 - xv,574p figs.,tabs. 
<br/><br/><label>ISBN: </label>81-203-1136-1 
<br/><br/><label>Dewey Class. No.: </label>511.3 Kli/Yua