Title: 44 viola duets /
Authors: Bartók, Béla, 1881-1945; Primrose, William, 1904-1982.
Publisher: Boosey & Hawkes,
Year: 1975
Subjects: Viola music (Violas (2)), Arranged.; Viola music (Violas (2)), Arranged.
Contents: v. 1. No. 1-25.--v.2. No. 26-44.