Igor Fyodorovich Baelza
Igor Fyodorovich Baelza, musicologist, composer. Professor at the Chair of History of Russian Music (1942-1949). Merited Art Worker of the RSFSR.
Igor Fyodorovich Baelza, musicologist, composer. Professor at the Chair of History of Russian Music (1942-1949). Merited Art Worker of the RSFSR.