TY  - MUSIC
AU  - Eckstein,Maxwell
TI  - Eckstein piano course in six books. : : melodious lesssons for learning to play the piano / 
PY  - 1984///
CY  - New York : 
PB  - C. Fischer, 
KW  - Piano-
KW  - Ensenyament
KW  - Estudis i exercicis
ER  -