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1 - 2 of 2 resultsSearch results for "class periods"
A Scientific Rationale for Mobility in Planetary Environments (1999)
National Research Council; Division on Engineering and Physical Sciences; Commission on Physical Sciences, Mathematics, and Applications; Space Studies Board; Committee on Planetary and Lunar Exploration
Space and Aeronautics
A Science Strategy for the Exploration of Europa (1999)
National Research Council; Division on Engineering and Physical Sciences; Commission on Physical Sciences, Mathematics, and Applications; Space Studies Board; Committee on Planetary and Lunar Exploration
Space and Aeronautics