Columbia subject headings:
Harvard subject headings:
Mozart, Wolfgang Amadeus, 1756-1791--Dictionaries.
Music--Austria--Vienna--18th century--Dictionaries.
Music--Austria--Vienna--Bio-bibliography.
Princeton subject headings:
Composers--Austria--Vienna--Dictionaries.
Mozart, Wolfgang Amadeus, 1756-1791--Dictionaries.
Music--Austria--Vienna--18th century--Dictionaries.