1979 NASA authorization : hearings before the Subcommittee on Space Science and Applications of the Committee on Science and Technology, U.S. House of Representatives, Ninety-fifth Congress, second session on H.R. 10664, february 8, 9, 22, 23, 1978.
United States.Congress.House.Committee on Science and Technology.
Washington : Committee on Science and Technology,
1978.
No. 61.