Geis Larry Ed. <br/><br/>
Worlds beyond : The everlasting frontier 
by Geis Larry Ed.; Florin Fabrice Ed. 
 - Berkeley  And/or Presss        1978 
 - xviii, 301p.  cm. 
<br/><br/><label>Standard No.: </label>66889 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical engineering
<br/><br/><label>Dewey Class. No.: </label>D6:480aA, L8