1980 NASA authorization : index for hearings before the Committee on Science and Technology, U.S. House of Representatives, Ninety-sixth Congress, first session, on H.R. 1786, for vol. I, parts 1, 2, 3, 4, vol. II, parts 1, 2.
United States.Congress.House.Committee on Science and Technology.
Washington : U.S. Govt. Print. Off.,
1979.
"No. 42."
United States. National Aeronautics and Space Administration