TY  - MUSIC
AU  - Kievman,Louis
TI  - Introduction to strings [Música impresa]: : programmed instruction fot the music educator : a twelve week string course for individual or group practice : viola 
PY  - 1971///
CY  - U.S.A.
PB  - : Kelton Publications
KW  - Viola
KW  - Estudis i exercicis
KW  - Partitures
N1  - Per a viola
ER  -