Arny, Thomas. <br/><br/>
Explorations :  an introduction to astronomy / 
Thomas T. Arny. 
 - 2nd ed. 2000 update. 
 - Boston :  McGraw-Hill,  c2000. 
 - xxv, 575 p. :  col. ill. ;  29 cm. +  1 computer laser optical disc (4 3/4 in.) 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><br/>System requirements for accompanying computer disc: Windows 3.1 or Windows 95; Macintosh. 
<br/><br/><label>ISBN: </label>0072282495 (acid-free paper) 0815102925 (CD-ROM) 
<br/><br/><label>LCCN: </label>99014026  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.
<br/><br/><label>LC Class. No.: </label>QB45  / .A77 2000 
<br/><br/><label>Dewey Class. No.: </label>520