Planetary Atmospheres (International Astronomical Union Symposia, 40)
New Problems in Astrometry
Nutation and the Earth’s Rotation (International Astronomical Union Symposia)
The Crab Nebula
Dynamics of Satellites: COSPAR-IAU-IAG / IUGG-IUTAM Proceedings of a Symposium held in Prague, May 20-24, 1969 (IUTAM Symposia)
Measure of the Moon Proceedings of the Second International Conference on Selenodesy and Lunar Topography held in the University of Manchester, England May 30 – June 4, 1966
Dynamics of Planets and Satellites and Theories of Their Motion Proceedings of the 41st Colloquium of the International Astronomical Union Held in Cambridge, England, 17–19 August 1976
Confrontation of Cosmological Theories with Observational Data
Highlights of Astronomy As presented at the XIVth General Assembly of the I.A.U. 1970
Solar Magnetic Fields (International Astronomical Union Symposia, 43)