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7979 documents found.
Published:
| Paschke, S. & Pfafferott, I.
Published:
| Johnson, D.M. & Walz, M.C.
Published:
| Loeb, P.D. Talley, W.K. & Zlatoper, T.J.
Published:
| National Transportation Safety Board NTSB
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| United States General Accounting Office GAO, Program Evaluation and Methodology Division PEMD
Published:
| -
Published:
| European Conference of Ministers of Transport ECMT / CEMT, Economic Research Centre
Published:
| Hvoslef, H.
Published:
| Porschen, K.M. & Tsavdarides, M. (zusamst.)
Published:
| Sloan, F.A. & Githens, P.B.