Title: Pisʹma o russkoĭ poėzii
Subjects: Russian poetry, History and criticism, Criticism and interpretation, Pasternak, boris leonidovich, 1890-1960, Russian poetry, history and criticism, Authors, russian
People: Velimir Khlebnikov (1885-1922), Boris Leonidovich Pasternak (1890-1960)
Time periods: 20th century