Origen. <br/><br/>
On first principles / 
by Origen. 
 - London, :  Society for promoting Christian knowledge,  c1936. 
 - 3 p.l., xlii, 342 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>0844626856 (hpb) 
<br/><br/><label>LCCN: </label>37007336  
<br/><br/><label>LC Class. No.: </label>BR65.O568  / E5 
<br/><br/><label>Dewey Class. No.: </label>230 Ori 1936