TY  - MUSIC
AU  - Weissenborn,Julius
AU  - Ambrosio,W.F.
TI  - Practical method for the bassoon : : including "Fifty advanced studies" / 
SN  - 0-8258-0350-0
PY  - 1941///
CY  - New York : 
PB  - C. Fischer, 
KW  - Fagot-
KW  - Mètodes
ER  -