Pedryez, Witold <br/><br/>
An introduction to fuzzy sets / 

 - New Delhi:  Prentice Hall of India,  2005. 
 - xi, 464 p., 
<br/><br/><label>ISBN: </label>812032465X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fuzzy system.
<br/><br/><label>Dewey Class. No.: </label>006.32