Barber, Barbara. Solos for young violists [Música impresa] / compiled and edited by violist Barbara Barber. - [U.S.] : Summy-Birchard : Distributed by Alfred publishing Co. - 5 v. + 5 particel·les. A la coberta: Selections from the viola repertoire. LCCN: 7969 Subjects--Topical Terms: Viola i piano, Música per a---Partitures.