Title: Perechenʹ dokladov, prochitannykh na I-XXIV nauchnykh Chtenii︠a︡kh K.Ė. T︠S︡iolkovskogo (1966-1990 gg)
Subjects: Astronautics, Bibliography
Places: Soviet Union
People: K. T︠S︡iolkovskiĭ (1857-1935)