ARMSTRONG, D. M. <br/><br/>
A COMBINATIONRAL THEORY OF POSSIBILITY /  
ARMSTRONG, D. M. 
 - [S.N] :   CAMBRIBGE UNIVERSITY PRESS ،   1989 
 - 156 P 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LOGIC<br/>PHILOSOPHY - THEORY
<br/><br/><label>Dewey Class. No.: </label>146.5  / A C