Columbia subject headings:
Harvard subject headings:
English language--Dictionaries--Persian.
French language--Dictionaries--Persian.
Social sciences--Dictionaries--English.
Social sciences--Dictionaries--French
Princeton subject headings:
Dictionaries.
English language--Dictionaries--Persian.
French language--Dictionaries--Persian.
Social sciences--Dictionaries--English.
Social sciences--Dictionaries--French.