Doro - map search
Topographic map sc50 of scale 1:1 000 000
English - US military - 1957 - 2Mb -
Topographic map n12-b of scale 1:500 000
English - US military - 1972 - 5Mb -
Topographic map e30-36 of scale 1:200 000
Russian - Soviet military - 4Mb -