Fact and existence :  proceedings of the University of Western Ontario Philosophy Colloquium, 1966 / 
edited by Joseph Margolis 
 - Oxford :  Basil Blackwell,  c1969 
 - [vii], 144 p. ;  22 cm. 
<br/><br/> Organized by the Canada Council, and the University College, University of Western Ontario 
<br/><br/><label>ISBN: </label> USD 30.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Descartes, Rene, 1596-1650 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy--Congresses<br/>Ontology--Addresses, essays, lectures
<br/><br/><label>Dewey Class. No.: </label>100