Smithsonian Institution <br/><br/>
Annual Report of the Board of Regents of the Smithsonian Institution 1949 

, ASI_724 
, CAL_07170,CAL_07171 
 - Washington  Government printing Office  1950 
 - 522  11 
<br/><br/> ASI Library 
<br/><br/><label>Dewey Class. No.: </label>061.53/A.R.S.i.