Title: Vzgli︠a︡dy M.I. Tugan-Baranovskogo, A.V. Chai︠a︡nova, N.D. Kondratʹeva, L.N. I︠U︡rovskogo i sovremennostʹ
Subjects: Economic conditions
Places: Soviet Union
People: N. D. Kondratʹev (1892-1938)
Time periods: 1917-1945