Columbia subject headings:
Harvard subject headings:
Chemistry--Dictionaries--Polyglot
English language--Dictionaries--French
English language--Dictionaries--German
German language--Dictionaries--English.
German language--Dictionaries--French.
Princeton subject headings:
Chemistry--Dictionaries--Polyglot.
Dictionaries.
English language--Dictionaries--French.
English language--Dictionaries--German.
German language--Dictionaries--English.
German language--Dictionaries--French.