baihe - map search
Topographic map nf49 of scale 1:1 000 000
English - US military - 1957 - 5Mb -
Topographic map g09-c of scale 1:500 000
English - US military - 1997 - 11Mb -
Topographic map f48-2 of scale 1:500 000
Russian - Soviet military - 22Mb -