EB 4231
Vol. I: Pre-Exercises for Beginners, Duos
EAN: 9790004162507
24 pages / 23 x 30.5 cm / 98 g / stapled
EB 4233
Vol. III: Duos
EAN: 9790004162521
36 pages / 23 x 30.5 cm / 125 g / softcover
EB 4234D
Vol. IV: Range of the Falsetto Tones
EAN: 9790004823156
27 pages / 23 x 30.5 cm / digital edition