Columbia subject headings:
Mozart, Wolfgang Amadeus, 1756-1791--Manuscripts--Facsimiles.
Music--Manuscripts--Facsimiles.
Quartets (Oboe, violin, viola, cello)--Scores and parts.
Harvard subject headings:
Mozart, Wolfgang Amadeus, 1756-1791--Manuscripts--Facsimiles.
Music--Manuscripts--Facsimiles.
Quartets (Oboe, violin, viola, cello)--Scores and parts.
Princeton subject headings:
Mozart, Wolfgang Amadeus, 1756-1791--Manuscripts--Facsimiles.
Music--Manuscripts--Facsimiles.
Parts (Music)
Quartets (Oboe, violin, viola, cello)--Scores and parts.
Scores.