155 resultados para Graders (Earthmoving machinery)
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"December 10, 1980."
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Cover title.
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Reproduced from type-written copy.
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Cover title.
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On cover: U. S. Air Force, Project Rand.
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"October 1992."
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Mode of access: Internet.
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Mode of access: Internet.
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Includes index.
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Mode of access: Internet.
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Cover title.
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At head of title: U.S. Department of Commerce. R.P. Lamont, secretary. Bureau of the Census. W.M. Steuart, director.
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Mode of access: Internet.
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Includes bibliographies.
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Glossary: p. [308]