Barlow, Crossley William Crosby,  1863- <br/><br/>
Elementary mathematical astronomy / 
by Crossley William Crosby Barlow and G. H. Bryan ; revised by Sir Harold Spencer Jones 
 - London :  University tutorial press,  1944 
 - viii, 387 p. :  ill. ;  22 cm. 
<br/><br/> Includes index  "Answers": p. 377-380 
<br/><br/><label>ISBN: </label> £ 1.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy
<br/><br/><label>Dewey Class. No.: </label>520