Columbia subject headings:
Harvard subject headings:
College students--Europe--Dictionaries.
College students--Europe--History.
Estonians--Europe--Dictionaries.
Latvians--Europe--Dictionaries.
Livonians--Europe--Dictionaries.
Students, Foreign--Europe--Dictionaries.
Students, Foreign--Europe--History.
Princeton subject headings:
College students--Europe--Directories.
College students--Europe--History.
Directories.
Estonians--Europe--Directories.
Latvians--Europe--Directories.
Livonians--Europe--Directories.
Students, Foreign--Europe--Directories.
Students, Foreign--Europe--History.