Zeilik, Michael  <br/><br/>
Introductory astronomy and astrophysics  
/ Michael Zeilik Elske v.P. Smith. 
 - Philadelphia  Saunders College Pub.  c1987. 
 - vii, 503p  ill  26cm 
<br/><br/> Includes index  Rev. ed. of: Introductory astronomy and astrophysics / Elske v.P. Smith, Kenneth C. Jacobs. 1973 
<br/><br/><label>ISBN: </label>0030044995  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy<br/>Astrophysics
<br/><br/><label>Dewey Class. No.: </label>520 ZEL 1987