Columbia subject headings:
Chamber music.
Scores.
String quartets--Scores.
Harvard subject headings:
Chamber music
Chamber music--Austria--18th century--Scores.
Chamber music--Germany--18th century--Scores.
String quartets--Austria--18th century--Scores.
String quartets--Germany--18th century--Scores.
Princeton subject headings:
Scores.
String quartets--Scores.