Mordeson, John N. <br/><br/>
Fuzzy mathematics  An introduction for engineers and scientists 

 - New York  Physica-Verlag  1998 
 - xiii,258p.  23 cm. 
 - Studies in fuzziness and soft computing .
<br/><br/><label>ISBN: </label>3790811211 
<br/><br/><label>Dewey Class. No.: </label>511.322  / MOR