890 resultados para Technology and civilization
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Bibliographical footnotes.
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Includes bibliographies
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Mode of access: Internet.
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Mode of access: Internet.
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"No. 110."
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"Serial no. 97-N."
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November 1979.
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"No. 163."
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"Serial no. 97-45."
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"No. 54."
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Reuse of record except for individual research requires license from Congressional Information Service, Inc.
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Imprint varies.
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Bibliography: p. 265-267.
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"This report...contains individual chapters on 23 water pollutants regulated by the State of Illinois."
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Cover title.