Mansfeld, Jaap. <br/><br/>
Studies in later Greek philosophy and gnosticism / 
Jaap Mansfeld. 
 - London :  Variorum Reprints,  1989. 
 - 1v. (various pagings) ;  22 cm. 
<br/><br/><label>ISBN: </label>0860782409  RM329.18 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy, Ancient.