악보
악보
Science and Art, 1969.
출판사
Sofia: Science and Art, 1969.
Sofia Publishing House, 1941.
출판사
Sofia Publishing House, 1941.


Public Domain (dedicated)
Deyan Denchev, 2023.
Science and Art, 1969.
출판사
Sofia: Science and Art, 1969.
Sofia Publishing House, 1941.
출판사
Sofia Publishing House, 1941.


Public Domain (dedicated)
Deyan Denchev, 2023.

