Columbia subject headings:
English language--Dictionaries--German.
German language--Dictionaries--English.
Information science--Dictionaries--German.
Library science--Dictionaries--German.
Harvard subject headings:
English language--Dictionaries--German
German language--Dictionaries--English.
Library science--Dictionaries
Library science--Dictionaries--German.
Princeton subject headings:
Dictionaries.
English language--Dictionaries--German.
German language--Dictionaries--English.
Library science--Dictionaries--German.
Library science--Dictionaries.