Хасан - map search
Topographic map nk52-06 of scale 1:250 000
English - US military - 1956 - 5Mb -
Topographic map f06 of scale 1:1 000 000
English - US military - 1985 - 13Mb -
Topographic map k37-3 of scale 1:500 000
Russian - Soviet military - 1974 - 13Mb -
Topographic map f09 of scale 1:1 000 000
English - US military - 1973 - 14Mb -