Douglas K N Ed. <br/><br/>
Quasars and high-energy astronomy 

 -  1969 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>25533 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Planets
<br/><br/><label>Dewey Class. No.: </label>B995, K9