Arny, Thomas T. <br/><br/>
Explorations :  an introduction to astronomy / 
Thomas T. Arny 
 - 3rd ed. 
 - Dubuque, Iowa :  McGraw-Hill,  c2002 
 - xix. 588 p. :  col. ill. ;  29 cm. +  1 computer laser optical disc (4 3/4 in.) 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0072415932 
<br/><br/><label>LCCN: </label>2001-030786 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.
<br/><br/><label>Subjects--Index Terms: </label>Thiên văn học 
<br/><br/><label>LC Class. No.: </label>QB45.2  / .A76 2002 
<br/><br/><label>Dewey Class. No.: </label>520  / ARN 2002