Dubois, Didier J. <br/><br/>
Fuzzy sets and systems :  theory and applications / 
Didier Dubois and Henri Prade. 
 - New York :  Academic Press,  1980. 
 - 393 p. ;  24 cm. 
 - Mathematics in science and engineering ;  v. 44 .
 - Mathematics in science and engineering ;  . v 44. .
<br/><br/>Includes bibliographies and indexes 
<br/><br/><label>ISBN: </label>0122227506 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Set theory.<br/>System analysis.