Arny, Thomas. <br/><br/>
Explorations :  an introduction to astronomy / 
Thomas T. Arny. 
 - Boston  WCB/McGraw-Hill  c1996. 
 - xxiii.(various pagings):  col. ill. ;  27 cm. 
<br/><br/> "1996 version". 
<br/><br/><label>ISBN: </label>9780815107170 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.
<br/><br/><label>LC Class. No.: </label>QB45  / .A77 1996 
<br/><br/><label>Dewey Class. No.: </label>520