John K. Ryan <br/><br/>
Heirs and Ancestors 

 -  Catholic University of America Press  1973 
 - Studies in Philosophy and the History of Philosophy .
<br/><br/><label>ISBN: </label>9780813231020 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Ancient & Classical<br/> History & Surveys <br/>PHILOSOPHY <br/>Philosophy.