Twenty lessons in conducting /
Gehrkens, Karl Wilson
Twenty lessons in conducting / Karl Wilson Gehrkens - 1 ed. - s/l : Oliver Ditson, 1930 - 63 p
Musica
781.6 G27
Twenty lessons in conducting / Karl Wilson Gehrkens - 1 ed. - s/l : Oliver Ditson, 1930 - 63 p
Musica
781.6 G27
