TY  - BOOK
TI  - The etude book
PY  - 1961///
CY  - New York
PB  - Consolidated Music Publishers
KW  - Partitura - Piano - Klavir
KW  - Muzika boterore
KW  - Muzike per piano - Etyde
KW  - Kompozitoret boterore - Bertini - Krause - Spindler - Kohler - Shyte
ER  -