The German campaign in Russia; Planning and operations, 1940-1942 /
- United Kingdom : Trafford , 2006.
- viii, 187 p. [8] fold. maps. 23 cm.
- United States. Dept. of the Army. Pamphlet, no. 20-261a .
- United States. Department of the Army. Pamphlet, no. 20-261a. .