Обской - map search

Topographic map c04-d of scale 1:500 000

English - US military - 1989 - 9Mb -

Topographic map q42-07_08 of scale 1:200 000

Russian - Soviet military - 3Mb -

Topographic map n44-06 of scale 1:200 000

Russian - Soviet military - 2Mb -

Topographic map q42-1_2 of scale 1:500 000

Russian - Soviet military - 5Mb -

Topographic map n44-2 of scale 1:500 000

Russian - Soviet military - 3Mb -