Stumpf, Samuel Enoch,  1918- <br/><br/>
Socrates to Sartre  a history of philosophy 
Samuel Enoch Stumpf 
 - 4th ed. 
 - New York  McGraw-Hill  1988 
 - 558 p. : ill. ; 26 cm. 
<br/><br/>p.512-534. 
<br/><br/><label>ISBN: </label>0070623805 
<br/><br/><label>LCCN: </label>87-17157 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy--History.