Columbia subject headings:
Harvard subject headings:
Computers--Dictionaries.
Electronics--Dictionaries.
English language--Dictionaries--Arabic
Information science--Dictionaries
Telecommunication--Dictionaries
Princeton subject headings:
Computers--Dictionaries.
Dictionaries.
Electronics--Dictionaries.
English language--Dictionaries--Arabic.
Information science--Dictionaries.
Telecommunication--Dictionaries.