Barnard,Emerson,Edward  <br/><br/>
A Photographic Atlas Of Selected Regions Of Selected Regions Of The Milky Way 

 - Part 2 
 -  Carnegie Institution Of Washington  1927 
 - vi , 50p. ; 25 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Universal Decimal Class. No.: </label>9  / E19