Relativity, astrophysics and cosmology. Proceedings of the summer school held, 14-26 August, 1972 at the Banff Centre, Banff Alberta. Ed. by Werner Israel. (Astrophysics and space science library, v. 38)
Relativity, astrophysics and cosmology. Proceedings of the summer school held, 14-26 August, 1972 at the Banff Centre, Banff Alberta. Ed. by Werner Israel.