Roerich,Yu. N. <br/><br/>
Collected Articles 

 - Moscow  Nauka Publ. House  1967 
 - 574p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>904xRoe
<br/><br/><label>Dewey Class. No.: </label>904xRoe  / J7