Davidson, Martin <br/><br/>
An easy outline of astronomy / 
by Martin Davidson 
 - 2nd ed. 
 - London :  Watts,  1946 
 - iv, 112 p. :  ill., port., fig. ;  17 cm. 
 - The Thinker's Library ;  no. 95 .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> OBS 216.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy<br/>Solar system
<br/><br/><label>Dewey Class. No.: </label>523