Dyson, Freeman <br/><br/>
Imagined worlds 

 - Hyderabad  University Press  1997 
 - 216p.   
<br/><br/><label>ISBN: </label>817371214X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English literature<br/>Future life<br/>Science -- Philosophy<br/>Science fiction<br/>Technology -- Philosophy