Seeds, Michael A. <br/><br/>
Horizons  exploring the universe 
Michael A. Seeds                                             
 - California  Wadsworth Publishing  1981 
 - xi, 414p. 
<br/><br/><label>ISBN: </label>0-534-00888-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy
<br/><br/><label>Universal Decimal Class. No.: </label>52  / SEE