Zeilik, Michael <br/><br/>
Introductory astronomy and astrophysics / 
Michael Zeilik, Stephen A. Gregory, Eliske V. P. Smith. 
 - 3rd ed. 
 - Fort Worth :  Saunders College Pub.,  c1992. 
 - xv, 504 pages :   illustrations ;   26 cm 
<br/><br/><label>ISBN: </label>0030316979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.<br/>Astrophysics
<br/><br/><label>LC Class. No.: </label>QB45   / Z3 1992