Recognition distances and understanding of legends on an experimental motorway signal

Detalhes bibliográficos
Autor principal: Rutley, K. S.
Outros Autores: Webb, P. J. (joint author.)
Formato: Livro
Idioma:English
Publicado em: Crowthorne, [Eng.] Transport and Road Research Laboratory 1979.
Colecção:Supplementary report - Transport and Road Research Laboratory 500