※一部利用できない機能があります
- General Assembly of the IAU (4)
- Buccheri, R. (1)
- European Space Agency (1)
- Hall, Donald N. B. (Donald Norman Blake) (1)
- International Astronomical Union (1)
- International Astronomical Union. Commission 44 (1)
- Morfill, G. E. (1)
- Philip, A. G. Davis (1)
- United States. National Aeronautics and Space Administration (1)
- Upgren, Arthur R. (1)
- Wayman, Patrick A. (1)