Devons, Ely. <br/><br/>
Planning in practice :  essays in aircraft planning in wartime / 
Ely Devons. 
 - Cambridge [Eng.] :  University Press,  1950. 
 - viii, 231 p. ;  22 cm. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Great Britain. Ministry of Aircraft Production. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aeroplane industry and trade--Great Britain.
<br/><br/><label>Dewey Class. No.: </label>355.26 DEV