12 great classics of science fiction /  
Gorff Conklin. 
 - First Edition. 
 - 192 pages ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiction
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Science fiction.<br/>USA.
<br/><br/><label>Dewey Class. No.: </label>T969