Christian, Carol <br/><br/>
A Question And Answer Guide To Astronomy 
Carol Christian , Jean-Renă© Roy 
 - 2 
 -  Cambridge  2017 
 - 358 
<br/><br/><label>ISBN: </label>9781316615263 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics And Astronomy
<br/><br/><label>Dewey Class. No.: </label>520  / CHR