Title: Nina Dorliak
Subjects: Sopranos (Singers), Biography, Voice teachers, Music teachers, Music, History and criticism, History, Moskovskai︠a︡ gosudarstvennai︠a︡ konservatorii︠a︡ im. P. I. Chaĭkovskogo
Places: Soviet Union
People: Nina Lʹvovna Dorliak (1908-1998), Sviatoslav Richter (1915-1997)