Conference on "Mathematics at the Service of Man", Universidad Politechica deLas Palmas, Canary Islands, Spain, June 28-July 3, 1982 <br/><br/>
Aspects of vagueness  : papers presented at the second world conference / 

 - Dordrecht:  Reidel Publications,  1984 
 - vii, 304 p. Index, 
 - Theory and Decision Library   an international series in the Philosophy and methodology of the Social and Behavioral Sciences   V.39 .
<br/><br/><label>Dewey Class. No.: </label>511.3  / C748.AV