Beethoven, Ludwig van, 1770-1827. Piano concerto Nš3 Op.37, in C minor 2 pianos 4 hands / Ludwig van Beethoven - New York: Belwin Mills Publishing, [s.f.] - 60 p. - Kalmus piano series 3162 . Subjects--Topical Terms: MUSICA PARA PIANO (2)MUSICA PARA PIANO (4 MANOS) Dewey Class. No.: 786.4902 / B415 pia