google.com, pub-8988395174184773, DIRECT, f08c47fec0942fa0
New Zealanders In The Royal Air Force Vol. III: Mediterranean and Middle. (1959)
The Heavy Flak Guns 1933-1945. 88mm. 105mm. 128mm. 150mm (1990) By Werner Müller
Deutsche Panzerabwehr 1916-18 & 1930-1945 (1998) By P. Chamberlain et al.
The World's Great Artillery From The Middle Ages To.. (2002) By Hans Halberstadt
Soldier: The British Army Magazine Vol. 21 #5 (1965)
Soldier: The British Army Magazine Vol. 21 #4 (1965)
Soldier: The British Army Magazine Vol. 21 #6 (1965)
Soldier: The British Army Magazine Vol. 21 #7 (1965)
Soldier: The British Army Magazine Vol. 21 #8 (1965)
Soldier: The British Army Magazine Vol. 21 #9 (1965)
Soldier: The British Army Magazine Vol. 21 #10 (1965)
Soldier: The British Army Magazine Vol. 21 #3 (1965)
Soldier: The British Army Magazine Vol. 20 #6 (1964)
Soldier: The British Army Magazine Vol. 20 #7 (1964)
Soldier: The British Army Magazine Vol. 20 #9 (1964)
Soldier: The British Army Magazine Vol. 20 #10 (1964)