Eastern Siberia 1:250 000 [cartographic material] /

1st. ed. - AMS. Map series of eastern Siberia showing international and internal boundaries, transportation, water features, vegetation, mines, landmarks, and populated places. Relief shown by shading, form lines, contours, spot heights and depth curves.; Standard map series designation: [Series] AMS N504.; Coordinated with series N503, Central Siberia.; Each sheet has individual name and number.; Includes coverage diagram, sheet index, grid date and glossary.Series AMS N50