Seeds, Michael A. <br/><br/>
Horizons :  exploring the universe / 
Michael A. Seeds. 
 - 2nd ed. 
 - Belmont, Calif. :  Wadsworth Pub. Co.,  c1985. 
 - xv, 484 p.,   ill. (some col.) ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0534040179 (pbk.) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.
<br/><br/><label>Dewey Class. No.: </label>520  / SEH 1985