18 resultados para reducible supports
em University of Michigan
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Minnesota Department of Transportation, St. Paul
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Federal Highway Administration, Implementation Division, Washington, D.C.
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"Report of the United States Bureau of Mines to the Pennsylvania State Anthracite Mine Cave Commission and review of the compressive strength of anthracite, bituminous coals and mine supports."
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Federal Highway Administration, Implementation Division, Washington, D.C.
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Federal Highway Administration, Safety Design Division, Mclean, Va.
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Federal Highway Administration, Safety Design Division, McLean, Va.
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Federal Highway Administration, Safety Design Division, McLean, Va.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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"Materials Laboratory, Contract no. AF 33(616)-5426, Project no. 7360."
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"First edition: December 1, 1992."
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"Funded through a grant from the Illinois Planning Council on Development Disabilities.
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Mode of access: Internet.
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"GAO/RECD-87-99"-- cover.