The Horizon book of makers of modern thought / 
With an introd. by Bruce Mazlish. 
 - New York :  American Heritage Publ. Co.,  [1972]. 
 - 509 p. :  ill. ;  26 cm. 
<br/><br/>Bibliogr.: p. 496-505. 
<br/><br/><label>ISBN: </label>070303398 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biography.<br/>Philosophers, Modern.