Сиен - map search

Topographic map o50-2 of scale 1:500 000

Russian - Soviet military - 4Mb -

Topographic map r45_46 of scale 1:1 000 000

Russian - Soviet military - 5Mb -

Topographic map d07-a of scale 1:500 000

English - US military - 1988 - 8Mb -