TY  - MUSIC
AU  - Cajkovskij, P'otr Iljic
TI  - Concerto No. 1 [Música impresa]: : in B flat minor ; for piano and orchestra : Opus 23
PY  - 0000///, [s.a.]
CY  - New York
PB  - : International Music Company
KW  - Concerts
KW  - Dos pianos
KW  - Partitures
N1  - Per a dos pianos
ER  -