The 100 Most Influential Philosophers of all Time 
[Editor: Duignan, Brian] 
 - New York  Britannica Educational Publishing  2010 
 - 367 pages  23 cm 
<br/><br/><label>ISBN: </label>9781615300099 
<br/><br/><label>Dewey Class. No.: </label>109.2 HUND