Серовка - map search
Topographic map n36-077 of scale 1:100 000
Russian - Soviet military - 1985 - 2Mb -
Topographic map no37-01 of scale 1:250 000
English - US Joint operational - 1975 - 5Mb -
Topographic map m36 of scale 1:1 000 000
German - German military - 1940 - 14Mb -