shuizhai - map search
Topographic map i50-3 of scale 1:500 000
Russian - Soviet military - 4Mb -
Topographic map f50-02 of scale 1:200 000
Russian - Soviet military - 11Mb -
Topographic map i50 of scale 1:1 000 000
Russian - Soviet military - 1972 - 12Mb -