Recognition distances and understanding of legends on an experimental motorway signal

Recognition distances and understanding of legends on an experimental motorway signal

Bibliografiske detaljer
Hovedforfatter: Rutley, K. S.
Andre forfattere: Webb, P. J. (joint author.)
Format: Bog
Sprog:English
Udgivet: Crowthorne, [Eng.] Transport and Road Research Laboratory 1979.
Serier:Supplementary report - Transport and Road Research Laboratory 500