00836nam0-22002891i-450-990001038310403321000103831FED01000103831(Aleph)000103831FED0100010383120000920d????----km-y0itay50------baengTheories of GravitationBased on the Lectures delivered at MatscienceJ.V. NarlikarMadrasInstitute of Mathematical Sciencess.d.Matscience Report39RelativitàGravità530.11Narlikar,Jayant Vishnu<1938- >151545ITUNINARICAUNIMARCBK99000103831040332123-027.0014478FI1FI1Theories of Gravitation338716UNINAING01