Title: Vozdukh tragedii
Subjects: Russian Authors, Family, Biography
People: Georgiĭ Ėfron (1925-1944?), Marina T︠S︡vetaeva (1892-1941), Sergeĭ Ėfron (1893-1941), Ariadna Ėfron (1912-1975)
Time periods: 20th century