A spacefaring people : perspectives on early space flight /

Washington, D.C. : Scientific and Technical Information Branch, National Aeronautics and Space Administration : United States Government Printing Office, 1985

Essays on the history of rocketry and astronautics : proceedings of the third through the sixth history symposia of the International Academy of Astronautics /

Washington : National Aeronautics and Space Administration, Scientific and Technical Information Office : For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977