Hendriks, Francis 1881-1969 Eighty-six symmetrically inverted studies for the piano on two models: especially arranged for the equal development of both hands / Francis Hendriks - Boston: The Boston Music, 1914 - 19 p. Subjects--Topical Terms: MUSICA PARA PIANOMUSICA PARA PIANO - ESTUDIO Y ENSEÑANZA Dewey Class. No.: 786.3 / H498 eig