Arny, Thomas. <br/><br/>
Explorations:  an introduction to astronomy 
Thomas T. Arny 
 - 5th ed. 
 - New York, NY  McGraw-Hill  2008 
 - xxix, 594 p.  col. ill.  +1 computer laser optical disc (4 3/4 in.)  28 cm 
<br/><br/> Includes index. Business math handbook to accompany practical business math procedures 
<br/><br/><label>ISBN: </label>9780072943603 
<br/><br/><label>LCCN: </label>2007021192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Textbooks.