Ball, Robert S. <br/><br/>
Great astronomers 

 - London  Sir Isaac Pitman  1911 
 - xii, 372 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomers, biographies<br/>Astronomy
<br/><br/><label>Dewey Class. No.: </label>520.92  / B21g