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Highway Research Board Bulletin, Issue 1, 21p
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Highway Research Board Current Road Problems, Issue 13, 35p
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Highway Research Board Proceedings, Volume 25
Highway Research Board Research Reports, Issue 3B, 20p
Highway Research Board Proceedings, Volume 24
Highway Research Board Research Reports, Issue 2F, 66p
Highway Research Board Research Reports, Issue 1d, 25p
Highway Research Board Research Reports, 17p
Highway Research Board Research Reports, Issue 1d, 12p
Highway Research Board Research Reports, 22p
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