Columbia subject headings:
Bering, Vitus Jonassen, 1681-1741.
Kamchatskai︠a︡ ėkspedit︠s︡ii︠a︡ (2nd : 1733-1741)
Kamchatskai︠a︡ ėkspedit︠s︡ii︠a︡.
Harvard subject headings:
Bering, Vitus Jonassen, 1681-1741
Kamchatskai︠a︡ ėkspedit︠s︡ii︠a︡ (1st : 1725-1730)
Kamchatskai︠a︡ ėkspedit︠s︡ii︠a︡ (2nd : 1733-1744)
Princeton subject headings:
Bering, Vitus Jonassen, 1681-1741.
Kamchatskai︠a︡ ėkspedit︠s︡ii︠a︡ (1st : 1725-1730)
Kamchatskai︠a︡ ėkspedit︠s︡ii︠a︡ (2nd : 1733-1743)