Островной - map search

Topographic map o55 of scale 1:1 000 000

Russian - Soviet military - 1Mb -

Topographic map q36-011_012 of scale 1:100 000

Russian - Soviet military - 1978 - 8Mb -

Topographic map k53-1 of scale 1:500 000

Russian - Soviet military - 4Mb -