Columbia subject headings:
Dictionaries, Polyglot.
Economic development--Dictionaries--Polyglot.
Economic policy--Dictionaries--Polyglot.
Regional planning--Dictionaries--Polyglot.
Harvard subject headings:
Dictionaries, Polyglot.
Economic development--Dictionaries--Polyglot.
Economic policy--Dictionaries--Polyglot.
Regional planning--Dictionaries--Polyglot.
Princeton subject headings:
Dictionaries, Polyglot.
Economic development--Dictionaries--Polyglot.
Economic policy--Dictionaries--Polyglot.
Regional planning--Dictionaries--Polyglot.