Biblioteca Digital

3 resultados para Astronautics and civilization

em Biodiversity Heritage Library, United States

Science as human evolution.

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Technical information for Congress : report to the Subcommittee on Science, Research, and Development of the Committee on Science and Astronautics, U. S. House of Representatives, Ninety-first Congress, first session / prepared by the Science Policy Research Division, Legislative Reference Service, Library of Congress.

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Evolution: the ages and tomorrow.

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