※一部利用できない機能があります
- Goddard Space Flight Center (6)
- United States. National Aeronautics and Space Administration (3)
- Avrett, Eugene H., 1933- (1)
- Conference on the Nature of the Surface of the Moon (1965 : Greenbelt, Md.) (1)
- Hess, Wilmot N. (1)
- IAU Commission 17: The Moon (1)
- International Astronomical Union. Colloquium (1)
- Jordan, Stuart D. (1)
- Klinglesmith, Daniel A. (1)
- National Space Science Data Center (1)