Russland 1:50 000.
Germany.Heer.Generalstab.
[Berlin?] : OKH/Gen St d H, Chef des Kriegskarten- und Vermessungswessen,
[1929-45]
Relief shown by contours and spot heights.
Various editions of some sheets: Heereskarte, Truppenausgabe, and Sonderausgabe der Russ. Beutekarte.
Sheets individually numbered using alpha-numeric code based on the International Map of the World numbering system, i.e. L36-5-A.
Graphic indexes with maps.