Proceedings    nature and existence of man etc Sofia 

 -  1974 
 - World congress of Philosophy; 3 .
<br/><br/><label>Standard No.: </label>62,150 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHILOSOPHY
<br/><br/><label>Dewey Class. No.: </label>Rp1,N73, L4