Yager Ronald R Ed. <br/><br/>
Fuzzy set and possibility theory    Recent developments.      
Yager Ronald R Ed. 
 -  1982 
<br/><br/><label>Standard No.: </label>14312 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B31, M2