Mitchell, Helen Buss. <br/><br/>
Roots of wisdom / 
Helen Buss Mitchell. 
 - 5th ed. 
 - Belmont, CA :  Thomson/Wadsworth,  c2008. 
 - xxvii, 532 p. :  ill., maps ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0495094854 (hbk.) 9780495094852 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy--Introductions.
<br/><br/><label>Dewey Class. No.: </label>100  / MIT