Sappley Harlow <br/><br/>
Source book astronomy 
Sappley Harlow; Howath Helen E 
 -  1929 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>28257 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy
<br/><br/><label>Dewey Class. No.: </label>B9v, F9