Explorations : an introduction to Astronomy/ 
Arny, Thomas T. 
 - xxii,580p.:  col.;  26cm. 
<br/><br/><label>ISBN: </label>97800756 11127 
<br/><br/><label>Subjects--Topical Terms: </label>--Astronomy
<br/><br/><label>Dewey Class. No.: </label>520 ARN