Title: Trudy XXIX-XXX chteniĭ, posvi︠a︡shchennykh razrabotke nauchnogo nasledii︠a︡ i razvitii︠u︡ ideĭ K.Ė. T︠S︡iolkovskogo. Kaluga, 1994, 1995 gg
Subjects: Congresses, Astronautics, Technological forecasting
People: K. T︠S︡iolkovskiĭ (1857-1935)