992 resultados para Educational Research Library (United States. Office of Educational Research and Improvement)
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Mode of access: Internet.
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"September 1981."
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Report year ends June 30.
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"Contract No. AT(40-1)-Gen-33."
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Mode of access: Internet.
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Cover title: 1954 census of business.
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Conference hosted by Office of Solid Waste, U.S. Environmental Protection Agency.
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"Prepared in the Office of Geography, Department of the Interior, Washington, D.C., 20240, February 1968."
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Description based on: Jan. 1945; title from cover.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.