RONAN, Colin           <br/><br/>
Optical astronomy :  
changing horizons.   Colin RONAN       
 - ed  
 - London.   E.L.B.S.   1965 
 - 68pg.    
<br/><br/>Includes index and bibliography.  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astonomy.  Astonomy. 
<br/><br/><label>Dewey Class. No.: </label>523/ROO