I.E.S.S. <br/><br/>
I.E.S.S. Vol.17 : index ; ed. by D L Sills 

 - New York  The Free Press  1968 
 - 5,447 
<br/><br/><br/>English 
<br/><br/><label>Dewey Class. No.: </label>303  / I.E.S.S.