Bray R J <br/><br/>
Sunspots 
Bray R J; Loughead R E 
 -  1964 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>30788 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Sunspots<br/>Sun
<br/><br/><label>Dewey Class. No.: </label>B93:635, K4