TY  - MUSIC
AU  -  Matthay, Tobias
TI  - The visible and invisible in pianoforte technique: being a digest of the author's technical teaching up the date
SN  - 0193184125
U1  - 786.3 
PY  - 1972///
CY  - Oxford
PB  - Oxford University Press
KW  - MUSICA PARA PIANO - ESTUDIO Y ENSEÑANZA
ER  -