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6085 documents found.

Criteria for design and deployment of advanced graphic guide signs. Paper presented at the 51st Annual Meeting of the Highway Research Board HRB, Washington, D.C., January 1972.

Published: | Eberhard, J.W. & Berger, W.G.

Diagrammatic sign study. Paper presented at the 51st Annual Meeting of the Highway Research Board HRB, Washington, D.C., January 1972.

Published: | Roberts, A.W.

Driver information systems for highway-railway grade crossings. Paper presented at the 51st Annual Meeting of the Highway Research Board HRB, Washington, D.C., January 1972.

Published: | Heathington, K.W. & Urbanik, T.

Evaluation of diagrammatic guide signs. Paper presented at the 51st Annual Meeting of the Highway Research Board HRB, Washington, D.C., January 1972.

Published: | Gordon, D.A.

Evaluation of diagrammatic signing at capital beltway exit No. 1. Paper presented at the 51st Annual Meeting of the Highway Research Board HRB, Washington, D.C., January 1972.

Published: | Hanscom, F.R.

In-vehicle driver aid at traffic signals. Paper presented at the 51st Annual Meeting of the Highway Research Board HRB, Washington, D.C., January 1972.

Published: | Bleyl, R.L.

Motorist information systems.

Published: | -

Proceedings of the Symposium on the Quality Control of Road works, Aix- en- Provence, November, 2-4, 1970.

Published: | -

Recognition of traffic control signs. Paper presented at the 51st Annual Meeting of the Highway Research Board HRB, Washington, D.C., January 1972.

Published: | Dewar, R.E. & Swanson, H.A.

Two-wire emergency call system. Final report.

Published: | Reilly, E.F. Hollinger, R.L. & Santacroce, J.