Outer Space Propulsion by Nuclear Energy: Hearings Before the United States Joint Committee on Atomic Energy, Special Subcommittee on Outer Space Propulsion, Subcommittee on Research and Development, Subcommittee on Military Applications, Eighty-Fifth Congress, Second Session, on Jan. 22, 23, Feb. 6, 1958
United States. Congress. Joint Committee on Atomic Energy. Special Subcommittee on Outer Space Propulsion
Jan 1958 ยท U.S. Government Printing Office