※一部利用できない機能があります
1.
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Highway Research Board of Conference on the AASHO Road Test (1962 : Saint Louis, Mo.) ; National Research Council (U.S.). Highway Research Board
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2.
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by the Highway Research Board of the NAS-NRC Division of Engineering and Industrial Research
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3.
図書 |
National Research Council (U.S.). Highway Research Board
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4.
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cosponsored by National Science Foundation
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5.
図書 |
National Research Council (U.S.). Highway Research Board
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