Columbia subject headings:
Air forces--Dictionaries--English.
English language--Dictionaries--Persian.
Military art and science--Dictionaries--English.
Naval art and science--Dictionaries--English.
Harvard subject headings:
Air forces--Dictionaries--English.
English language--Dictionaries--Persian.
Military art and science--Dictionaries--English.
Naval art and science--Dictionaries--English.
Princeton subject headings:
Air forces--Dictionaries--English.
Dictionaries.
English language--Dictionaries--Persian.
Military art and science--Dictionaries--English.
Naval art and science--Dictionaries--English.