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Highway Research Board Proceedings, Volume 27
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Highway Research Board Bulletin, Issue 6, pp 1-7
Highway Research Board Bulletin, Issue 6, pp 33-40
Highway Research Board Proceedings, Volume 26, 618p
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Highway Research Board Bulletin, Issue 4, 42p
Highway Research Board Bulletin, Issue 3, 23p
Highway Research Board Proceedings, Volume 26
Highway Research Board Proceedings, Volume 25, 486p
Highway Research Board Proceedings, Volume 25
Highway Research Board Proceedings, Volume 24, 543p
Highway Research Board Proceedings, Volume 24
Highway Research Board Wartime Road Problems, Issue 9, 8p
Highway Research Board Proceedings, Volume 23, 606p
Highway Research Board Roadside Development Committee Reports
Highway Research Board Proceedings, Volume 23
Highway Research Board Wartime Road Problems, Issue 8, 14p
Highway Research Board Proceedings, Volume 22, 494p
Highway Research Board Proceedings, Volume 22
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