Japanese Armour Doctrine, 1918-1942
52:05
US Armored Doctrine 1919-1942, Part 1.
1:01:21
Development of French Armoured Doctrine, 1918-1939
16:22
The over-rated (early!) T-34
24:44
How to Design a Tank Destroyer
35:50
Development of Italy's Armored Doctrine, 1918-1940
1:11:38
The Development of Soviet Armour and its Doctrine 1918-1941
59:51
Development of the British Tank Arm, 1918-1939
16:05