※一部利用できない機能があります
- Science Research Council (Great Britain) (6)
- European Southern Observatory (2)
- Royal Greenwich Observatory (2)
- Conference on Numerical Methods for Non-linear Optimization (1)
- Conference on the Role of Schmidt Telescopes in Astronomy (1)
- ESO/SRC/CERN Conference on Research Programmes for the New Large Telescopes, Geneva, 1974 (1)
- European Organization for Nuclear Research (1)
- Hamburger Sternwarte (1)
- Haug, Ulrich, Ministerialrat (1)
- Lootsma, F. A., 1936- (1)
- National Research Foundation (South Africa) (1)
- Reiz, Anders (1)
- South African Astronomical Observatory (1)
- South African National Council for Scientific and Industrial Research (1)
- University of Dundee (1)