Columbia subject headings:
English language--Dictionaries--German.
German language--Dictionaries--English.
Medicine--Dictionaries.
Harvard subject headings:
English language--Dictionaries--German
German language--Dictionaries--English.
Medicine--Dictionaries
Princeton subject headings:
Dictionaries.
English language--Dictionaries--German.
German language--Dictionaries--English.
Medicine--Dictionaries--German.
Medicine--Dictionaries.