The Celebrated Ševčík Studies arranged for Viola - Alto, with instructions for their application by Lionel Tertis.
Ševčík, Ottakar.
Tertis,  Lionel.
Op. 1 pt. 1. [1952] ; Op. 1 pt. 2 [1952] ; Op. 3 pt. 3 [1953.] ; Op 8 [1952.] ; Op. 2 pt. 1 [1956] ; Op 2 pt 2 [1956] ; Op 2 pt 3 [1956]