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4154 documents found.
Published:
| Flango, V.E. & Keith, A.L.
Traffic control devices and practices to improve the safety of mobile and short duration operations.
Published:
| Finley, M.D. Ullman, B.R. & Trout, N.D.
Published:
| Adeli, H.
Published:
| Udoka, S.J.
Published:
| Pegula, S.
Published:
| National Transportation Safety Board NTSB