Columbia subject headings:
Harvard subject headings:
Air conditioning--Dictionaries--Arabic.
Air conditioning--Dictionaries--Polyglot.
Arabic language--Dictionaries--Polyglot.
Dictionaries, Polyglot.
Refrigeration and refrigerating machinery--Dictionaries--Arabic.
Refrigeration and refrigerating machinery--Dictionaries--Polyglot.
Princeton subject headings:
Air conditioning--Dictionaries--Arabic.
Air conditioning--Dictionaries--Polyglot.
Arabic language--Dictionaries--Polyglot.
Dictionaries, Polyglot.
Dictionaries.
Refrigeration and refrigerating machinery--Dictionaries--Arabic.
Refrigeration and refrigerating machinery--Dictionaries--Polyglot.