Endresen, R. M.
Supplementary studies for E♭ and BB♭ bass : to be used with, or to follow any method - Chicago : Rubank, inc. [1936] - 24 p. ; 30 cm.
unk84149264
Tuba--Estudios y ejercicios
MT 330 / EN56
Supplementary studies for E♭ and BB♭ bass : to be used with, or to follow any method - Chicago : Rubank, inc. [1936] - 24 p. ; 30 cm.
unk84149264
Tuba--Estudios y ejercicios
MT 330 / EN56