Arny, Thomas. <br/><br/>
Explorations :  an introduction to astronomy/ 
Thomas Arny ; Thomas T. Arny. 
 - xxiii, 521, 11, 23, 14, 10 sayfa: resimli 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0801674239 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.
<br/><br/><label>LC Class. No.: </label>QB45  / .A76 1994