Original: Sonatas, Op. 35 & 58. Edited by Jan Ekier. Frederic Chopin. Piano Solo sheet music. Sonatas, Op. 35 & 58. 1810-1849. For Piano.
Translation: Sonatas, Op. 35. Sonatas, Op. 35. Chopin National Edition Vol. X. Composed by Frederic Chopin. PWM. Softcover.