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14830 documents found.
Published:
| Edman, W.H.
Published:
| Christie, A.W.
Published:
| Staniforth, N.L.
Published:
| May, A.D.
Published:
| Beeson, E.J. & P.D. Gunnell
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| -
Published:
| Ostrovsky, M.A.
Application of human factors research in design of warning devices for highway-rail grade crossings.
Published:
| Hulbert, S.F. & A. Burg