Clarke, Arthur C. <br/><br/>
Imperial earth 

 - New York  Ballantine Books  1976 
 - (12),306  Pb  17.5cm 
<br/><br/><label>ISBN: </label>0-345-35250-5 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>823.914