Полба - map search
Topographic map l37-128 of scale 1:100 000
Russian - Soviet military - 2Mb -
Topographic map nl37-11 of scale 1:250 000
English - US military - 1956 - 8Mb -
Topographic map l37-128-3 of scale 1:50 000
Russian - Soviet military - 3Mb -
Topographic map f04 of scale 1:1 000 000
English - US military - 1982 - 13Mb -