Giovanelli, R. G. <br/><br/>
Secrets of the sun 
R. G. Giovanelli                                              
 - Cambridge  Standard Book Depot  1984 
 - xi,116p. 
<br/><br/><label>ISBN: </label>0-521-25521-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics Thesaurus<br/>Sun
<br/><br/><label>Universal Decimal Class. No.: </label>523.9  / GIO