Columbia subject headings:
Harvard subject headings:
Arctic regions--Discovery and exploration--Russian.
Bering, Vitus Jonassen, 1681-1741
Explorers--Russia--Biography
Siberia (Russia)--Discovery and exploration.
Princeton subject headings:
Arctic regions--Discovery and exploration--Russian.
Bering, Vitus Jonassen, 1681-1741.
Explorers--Russia--Biography.
Russia--Discovery and exploration.