Sidgwick J B <br/><br/>
Observational astronomy for amateurs 

 -  1955 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>25637 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>astronomy
<br/><br/><label>Dewey Class. No.: </label>B9:653, J5