Columbia subject headings:
Mozart, Wolfgang Amadeus, 1756-1791--Bibliography--Catalogs.
Mozart, Wolfgang Amadeus, 1756-1791--Manuscripts.
Harvard subject headings:
Mozart, Wolfgang Amadeus, 1756-1791--Bibliography.
Princeton subject headings:
Mozart, Wolfgang Amadeus, 1756-1791--Bibliography--Catalogs.
Mozart, Wolfgang Amadeus, 1756-1791--Manuscripts.