Bainbridge, William Sims <br/><br/>
Dimensions of science fiction / 
William Sims Bainbridge. 
 - Cambridge, MA :  Harvard University Press,  1986. 
 - 278 p. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0-674-20725-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science fiction--History and criticism<br/>Literature and society