Gron, Oyvind Lecture notes on the general theory of relativity : from Newton's attractive gravity to the repulsive gravity of vacuum energy / Oyvind Gron - New York Springer 2009 - 248 p. ISBN: 9780387881331 Subjects--Topical Terms: Relativity (Physics)AstronomyPhysicsMathematical physicsAstrophysicsCosmologyGravitation Dewey Class. No.: 530.1 GRO-O