Hale, George Ellery <br/><br/>
The depths of the universe 
George Ellery Hale      
 - New York  Charles Scribner's Sons  1924 
 - xv, 98p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy<br/>Astronomy and astrophysics thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>52  / HAL