996 resultados para United States. National Telecommunications and Information Administration.
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F available only in microfiche
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Mode of access: Internet.
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Mode of access: Internet.
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Bibliography: p. 22.
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"An educational-informational book."
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"March 9, 1992."
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Shipping list no.: 93-0622-P.
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"JPL publication 93-24."
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Sponsored by National Aeronautics and Space Administration.
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Chemical abstracts
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Mode of access: Internet.
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At head of title: Mission to planet earth.
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Mode of access: Internet.
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"A NASA industrial applications center"--P. [4] of cover.