Zimmermann, H.-J. <br/><br/>
Fuzzy set theory--and its applications / 
H. J. Zimmermann 
 - 4th ed. 
 - New York  Springer  2001 
 - 514 p. 
<br/><br/><label>ISBN: </label>9788181285195 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations researchﾠ<br/>Fuzzy setsﾠ
<br/><br/><label>Dewey Class. No.: </label>511.322 ZIM-H