Rachmaninoff, Sergei 1873-1943 Variations on a theme by Chopin, opus 22 : for the piano [music] / Rachmaninoff. - New York : International Music, [n.d.]. - 1 score (35 p.) ; music ; 31 cm. Cover title. Publisher. No.: 809 International Music Subjects--Topical Terms: Variations (Piano) Piano music Dewey Class. No.: M 786.2 / RACH.1825