Smithsonian Institution [Washington] <br/><br/>
Annual report of the board of regents of the Smithsonian Institution  Smithsonian Institution, Washington. 

 - Washington  Smithsonian Institution  1956 
 - Varying pagings: ill. 21cm. 
<br/><br/> Pub. no. 4232 year 1955. 
<br/><br/><label>Dewey Class. No.: </label>060.973  / S57A