00877nam0-2200313---450-99000840822040332120061031103317.0981-256-394-6000840822FED01000840822(Aleph)000840822FED0100084082220061026d2005----km-y0itay50------baengUSa---a---001yy100 Years of relativityspace-time structureEinstein and Beyondeditor Abhay AshtekarNew Jersey [etc.]World Scientificc2005xvi, 511 p.ill.24 cmRelativitàGravitàAshtekar,AbhayITUNINARICAUNIMARCBK99000840822040332123-321D.S.F. 8826FI1FI1100 Years of relativity725239UNINA