Fry, William M. <br/><br/>
Air of battle / 
W. M. Fry ; foreword by Lord Balfour of Inchrye 
 - Kimber :  London,  1974 
 - 194 p. :  ill.,  plates, map, ports. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0718303539 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War--Aerial operations, British--1914-1918<br/>World War--Personal narratives, British--1914-1918