Brown, R. Allen  1924- <br/><br/>
Castles from the air / 
R. Allen Brown 
 - Cambridge :  The University Press,  c1989 
 - 246 p. :  ill. ;  28 cm. 
 - Cambridge air surveys .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0521329329 :  PND 17.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Castles--Great Britain--Aerial photographs<br/>Castles--Great Britain--Pictorial works<br/>Aerial photography in archaeology--Great Britain
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great Britain--Aerial photographs<br/>Great Britain--Pictorial works
<br/><br/><label>Dewey Class. No.: </label>778.350942