CAMPBELL (W W) <br/><br/>
Elements of practical astronomy 

 - New York/London  The Macmillan Company  1910 
 - vii,264 
<br/><br/><label>Subjects--Topical Terms: </label><br/>practical<br/>Elements<br/>astronomy
<br/><br/><label>Dewey Class. No.: </label>520/33