ковалевка - map search
Topographic map d03 of scale 1:1 000 000
English - US military - 1973 - 16Mb -
Topographic map m44 of scale 1:1 000 000
Russian - Soviet military - 4Mb -
Topographic map nm36-09 of scale 1:250 000
English - US Joint operational - 1978 - 8Mb -
Topographic map n36-041-2 of scale 1:50 000
Russian - Soviet military - 1995 - 3Mb -