sao borja - map search
Topographic map q28 of scale 1:1 000 000
English - US military - 1974 - 6Mb -
Topographic map sh21-03 of scale 1:250 000
English - US Joint operational - 1990 - 4Mb -
Topographic map xh21-2 of scale 1:500 000
Russian - Soviet military - 3Mb -