Hale G E <br/><br/>
Ten year's work of a mountain observatory 

 -  1915 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>74889 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy
<br/><br/><label>Dewey Class. No.: </label>B9c73:N05, E5  CS