Columbia subject headings:
Baikal, Lake (Russia)--Research--History.
Russia. Voennyĭ flot--History.
Harvard subject headings:
Baikal, Lake (Russia)--Discovery and exploration.
Baikal, Lake (Russia)--Maps.
Baikal, Lake (Russia)--Research--History.
Hydrographic surveying--Russia (Federation)--Baikal, Lake--History.
Soviet Union. Voenno-Morskoĭ Flot. Tikhookeanskiĭ flot. Gidrograficheskai͡a sluzhba--History.
Princeton subject headings:
Baikal, Lake (Russia)--Discovery and exploration.
Baikal, Lake (Russia)--Maps.
Baikal, Lake (Russia)--Research--History.
Hydrographic surveying--Russia (Federation)--Baikal, Lake--History.
Soviet Union. Voenno-Morskoĭ Flot. Tikhookeanskiĭ flot. Gidrograficheskai︠a︡ sluzhba--History.