Shapley, Harlow  <br/><br/>
Sidereal explorations 
Harlow Shapley 
 - Cambridge  Harward University Press  1931 
 -  illus 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Siderial Exploration
<br/><br/><label>Universal Decimal Class. No.: </label>523.8/.89.001.6  / STA