Regional Conference on Relativity (1970 : University of Pittsburgh)
Methods of local and global differential geometry in general relativity; proceedings of the Regional Conference on Relativity held at the University of Pittsburgh, Pittsburgh, Pennsylvania, July 13-17, 1970. Edited by D. Farnsworth [and others].
General relativity (Physics) -- Congresses.
Geometry, Differential -- Congresses.
Global differential geometry -- Congresses.
Differential topology -- Congresses.
Farnsworth, D., editor.