Fundamental Astronomy and Solar System Dynamics: Invited Papers Honoring Prof. Walter Fricke on the Occasion of His 70th Birthday (Paperback, Softcover Repri)
Astronomical and Astrophysical Objectives of Sub-Milliarcsecond Optical Astrometry: Proceedings of the 166th Symposium of the International Astronomic (Paperback, Softcover Repri)
Dynamics of Natural and Artificial Celestial Bodies: Proceedings of the Us/European Celestial Mechanics Workshop, Held in Poznań, Poland, 3-7 Jul (Paperback, 2001)
Astronomical and Astrophysical Objectives of Sub-Milliarcsecond Optical Astrometry (Hardcover) - Proceedings of the 166th Symposium of the International Astronomical Union Held in the Hague, Netherlands, August 15-19, 1994
Applications of Computer Technology to Dynamical Astronomy: Proceedings of the 109th Colloquium of the International Astronomical Union, Held in Gaith (Hardcover, Reprinted from)
Applications of Computer Technology to Dynamical Astronomy: Proceedings of the 109th Colloquium of the International Astronomical Union, Held in Gaith (Paperback, Softcover Repri)
