Description: THE UNITED STATES AND HUMAN SPACE EXPLORATION，John M. Logsdon
Director, Space Policy Institute
Elliott School of International Affairs
The George Washington University
Washington, DC, USA
在北大的讲座资料-THE UNITED STATES AND HUMAN SPACE EXPLORATION, John M. LogsdonDirector, Space Policy InstituteElliott School of International AffairsThe George Washington UniversityWashington, DC, USA in the Beijing talks on the information Platform: |
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