Columbia subject headings:
Demography--Dictionaries--Polyglot.
Dictionaries, Polyglot.
Population--Dictionaries--Polyglot.
Harvard subject headings:
Demography--Dictionaries--Polyglot.
Dictionaries, Polyglot.
Population--Dictionaries--Polyglot.
Princeton subject headings:
Demography--Dictionaries--Polyglot.
Dictionaries, Polyglot.
Population--Dictionaries--Polyglot.