This issue is volume 1 on the Russian Armoured forces, covering the period up to Germany's invasion in June 1941. There are 54 pages, 11 of them showing 33 different camo schemes of various Red Army AFV's, one is depicted below.

BT-7 Lvov, 24 September 1939.
 
 

This issue is volume 2 on the Russian Armoured forces, covering the period after Germany's invasion in June 1941. There are 70 pages, 11 of them being colour plates depicting camouflage schemes .  There are also 88 black and white photographs.

KV-2 model 1939 from the 5th Armoured Div, Lithuania, July 1941.