Deuel, Leo <br/><br/>
Flights into yesterday :  the story of aerial archaeology / 
Leo Deuel 
 - Harmondsworth :  Penguin,  1973 
 - xx, 320 p. :  ill. ;  22 cm. 
<br/><br/> 'Sources of quoted passages': p. 299-307 
<br/><br/>Bibliography : p. 308-322 
<br/><br/><label>LCCN: </label>73-086386 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aerial photography in archaeology