Columbia subject headings:
English language--Dictionaries--German.
German language--Dictionaries--English.
Picture dictionaries, English.
Picture dictionaries, German.
Harvard subject headings:
English language--Dictionaries--German
German language--Dictionaries--English.
Picture dictionaries, English
Picture dictionaries, German
Princeton subject headings:
Dictionaries.
English language--Dictionaries--German.
German language--Dictionaries--English.
Picture dictionaries, English.
Picture dictionaries, German.