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John Cleves Symmes
Libri di John Cleves Symmes
Symmes's Theory of Concentric Spheres: Demonstrating that the Earth is hollow, habitable within, and widely open about the poles Symmes's Theory of Concentric Spheres: Demonstrating that the Earth is hollow, habitable within, and widely open about the poles Valutazione: 0 su 5 stelle0 valutazioni