Title: NASA at 40, what kind of space program does America need for the 21st century?
Subtitle: Hearing before the Subcommittee on Space and Aeronautics of the Committee ... Congress, second session, October 1, 1998
Subjects: United States. National Aeronautics and Space Administration -- Management., Astronautics -- United States., Twenty-first century., Outer space -- Exploration -- United States., Management, United States, Twenty-first century, Exploration, Astronautics, United States. National Aeronautics and Space Administration, United states, national aeronautics and space administration, Outer space, exploration