Aldiss, Brian W. <br/><br/>
Galactic Empires 
/by Brian W. Aldiss 
 - London:  Weidenfeild And Nicolson;  1951. 
 - viii,295p. 
<br/><br/><label>ISBN: </label>0297772236 
<br/><br/><label>Dewey Class. No.: </label>823  / ALD/G