Beck, R. <br/><br/>
Solar astronomy handbook 
R. Beck                                              
 - USA  Willmann-Bell  1995 
 - 526p. 
<br/><br/><label>ISBN: </label>0-943396-47-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Handbook-Solar Astronomy<br/>Image processing<br/>Sunspots
<br/><br/><label>Universal Decimal Class. No.: </label>523.9(035)  / BEC