Asimov, Isaac,  1920-1992. <br/><br/>
The universe;  from flat earth to quasar. 

 - New York,  Walker  [1966] 
 - 308 p.  illus.  24 cm. 
<br/><br/>"Further reading": p. 295. 
<br/><br/><label>LCCN: </label>66022515  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Popular works.
<br/><br/><label>LC Class. No.: </label>QB44  / .A8