Davidson, Martin; Dinwoodie, Cameron, Rev. <br/><br/>
Elementary mathematical astronomy / 
Davidson, Martin; Dinwoodie, Cameron, Rev. 
 - 3 ed. 
 -  Hutchinson Scientific & Technical, London,  1962 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Descriptive astronomy
<br/><br/><label>Dewey Class. No.: </label>523 DAV-E3