Hobson, Michael P creator Lasenby, A.N Efstathiuo, G text Cambridge Cambridge University Press 2006 monographic xviii, 572 pages : illustrations By M.P Hobson; G. Efstathiou ; A.N. Lasenby GRAVITY COSMOLOGY GEOMETRY, DIFFERENTIAL GENERAL RELATIVITY (PHYSICS) QC 173.6 Hob 9780521829519 200619