Planetary interiors : proceedings of the Workshop on Comparative Studies of Planetary Interiors, from the COSPAR twenty-third plenary meeting held in Budapest, Hungary, 2-14 June 1980 - Workshop on Comparative Studies of Planetary Interiors (1980 : Budapest, Hungary); Stiller, H.; Sagdeev, R.Z. (Oxford : Published for the Committee on Space Research by Pergamon Press, 1981)
Keywords: Planets -- Internal structure -- Congresses