Haddow, G. W. <br/><br/>
The German giants :  the story of the R-planes, 1914-1919 / 
by G. W. Haddow & Peter M. Grosz. 
 - 2nd ed. 
 - London :  Putnam,  1969. 
 - ix, 310 p. :  illus., facsims.  29 cm. 
<br/><br/>Bibliography: p. 303-304. and index. 
<br/><br/><label>ISBN: </label>0370000374 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bombers--Germany.<br/>World War, 1914-1918--Aerial operations, German.<br/>Aeronautics, Military--Germany.
<br/><br/><label>Dewey Class. No.: </label>623.74630943  / HAG 1969