Dynamics of the solar system : proceedings of the 81st symposium of the International Astronomical Union held in Tokyo, Japan, 23-26 May 1978 / edited by Raynor L. Duncombe.
Cosponsored by the Committee on Space Research of the International Council of Scientific Unions (COSPAR) and the International Union of Theoretical a...
Cosponsored by the Committee on Space Research of the International Council of Scientific Unions (COSPAR) and the International Union of Theoretical and Applied Mechanics (IUTAM) .