Ley, Willy <br/><br/>
Engineers' dreams / 
Willy Ley 
 - New York :  Viking Press ,  1954 
 - 239p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industry studies<br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>338.8  / LEY