Parker, George W. <br/><br/>
Elements of astronomy 

 -  ; Scientific Book  , 1959 
 - vii,246p. 
<br/><br/><label>ISBN: </label> 8.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy
<br/><br/><label>Dewey Class. No.: </label>520  / PAR