Title: Trudy shestykh i sedʹmykh chteniĭ, posvi͡ashchennykh razrabotke nauchnogo nasledii͡a i razvitii͡a ideĭ K.Ė. T͡Siolkovskogo
Subjects: Aeronautics, Congresses
Places: Russia (Federation)
People: K. T͡Siolkovskiĭ (1857-1935)