Columbia subject headings:
Bibliography--Dictionaries.
Book industries and trade--Dictionaries.
Information science--Dictionaries.
Library science--Dictionaries.
Harvard subject headings:
Bibliography--Dictionaries
Book industries and trade--Dictionaries
Information science--Dictionaries
Library science--Dictionaries
Princeton subject headings:
Bibliography--Dictionaries.
Book industries and trade--Dictionaries.
Dictionaries.
Information science--Dictionaries.
Library science--Dictionaries.