Original: Piano Literature of the 17th, 18th and 19th Centuries, Book 2. Frances Clark Library. Piano Method sheet music. Beginning. Book.
Traducción: Séculos Literatura Piano do dia 17, 18 e 19, Livro 2. Duas Canções folclóricas russas, op. 107, N ° s 3 e 7. Partituras Método Piano.