International Conference on General Relativity and Gravitation (11th : 1986 : Stockholm, Sweden)
General relativity and gravitation : proceedings of the 11th International Conference on General Relativity and Gravitation, Stockholm, July 6-12, 1986 / edited by M.A.H. MacCallum.
General relativity (Physics) -- Congresses.
Gravitation -- Congresses.
Astrophysics -- Congresses.
MacCallum, M. A. H.