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por Midthun, Joseph [autor] | Hiti, Samuel [autor] | Midthun, Joseph. Building blocks of science gravity.
por Strathern, Paul, 1940- [autor] | Fontes, Marta [traductor].
por Zee, A [autor] | Sarret Grau, Josep [traductor] | Zee, A. On gravity.
por Wheeler, John Archibald, 1911- [autor].