The concise encyclopaedia of Western philosophy and philosophers / 
edited by J.O. Urmson ; contributors, J.L. Ackrill ... [et al.]. 
 - London :  Hutchinson,  1960. 
 - 431 p. : 
<br/><br/><label>ISBN: </label>REF42 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy-Dictionaries.
<br/><br/><label>Dewey Class. No.: </label>190.3  / Co