BARLOW, C.W.C. Bryan, G.H. <br/><br/>
Elementary mathematical astronomy / 
by] C.W.C.Barlow, G.H.Bryan; revised Harold Spencer Jones 
 - London  University Tutorial Press  1944 
 - viii, 387 p. 
<br/><br/> Includes index. 
<br/><br/><label>Dewey Class. No.: </label>520.83  / BAR