Birney, D. Scott. <br/><br/>
Modern Astronomy. 

 - Boston :  Allyn and Bacon Inc,  1974. 
 - 435 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.<br/>Light.<br/>Planet.
<br/><br/><label>Dewey Class. No.: </label>520  / BIR-m