Columbia subject headings:
Canons, fugues, etc. (Piano)
Piano music.
Sonatas (Piano, 4 hands)
Variations (Piano)
Harvard subject headings:
Canons, fugues, etc. (Piano)--19th century--Scores.
Fantasia--Czechoslovakia--19th century--Scores.
Fugues
Piano music--Czechoslovakia--19th century--Scores.
Sonatas
Sonatas (Piano, 4 hands)--18th century--Scores.
Sonatas (Piano, 4 hands)--19th century--Scores.
Variations (Music)
Variations (Piano)--19th century--Scores.
Princeton subject headings:
Canons, fugues, etc. (Piano)
Piano music.
Sonatas (Piano, 4 hands)
Sonatas.
Variations (Music)
Variations (Piano)