Devons, Ely <br/><br/>
Planning in practice :   essays in aircraft planning in wartime / 
Ely Devons 
 - Cambridge :  University Press ,  1950 
 - viii, 231p. ;  17 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Planning<br/>Aircraft industry
<br/><br/><label>Dewey Class. No.: </label>338.9  / DEV