Space stations : legal aspects of scientific and commercial use in a framework of transatlantic cooperation : proceedings of an international colloquium, Hamburg, October 3 and 4, 1984 / edited by Karl-Heinz Böckstiegel ; organized by the Institute of Air and Space Law, University of Cologne, and the German Society of Aeronautics and Astronautics in cooperation with the Federal Ministry for Research and Technology. (Schriften zum Luft- und Weltraumrecht ; Bd. 5 = Studies in air and space law ; v. 5)
Space stations : legal aspects of scientific and commercial use in a framework of transatlantic cooperation : proceedings of an international colloquium, Hamburg, October 3 and 4, 1984 / edited by Karl-Heinz Böckstiegel ; organized by the Institute of Air and Space Law, University of Cologne, and the German Society of Aeronautics and Astronautics in cooperation with the Federal Ministry for Research and Technology.
(Schriften zum Luft- und Weltraumrecht ; Bd. 5 = Studies in air and space law ; v. 5)