Tancock, E. O. <br/><br/>
Elements of descriptive astronomy 
E. O. Tancock 
 - London  Clarendon Press  1924 
 - 158 P. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ASTRONOMY
<br/><br/><label>Dewey Class. No.: </label>520  / TAN