Recognition distances and understanding of legends on an experimental motorway signal

Recognition distances and understanding of legends on an experimental motorway signal

Bibliographic Details
Main Author: Rutley, K. S.
Other Authors: Webb, P. J. (joint author.)
Format: Book
Language:English
Published: Crowthorne, [Eng.] Transport and Road Research Laboratory 1979.
Series:Supplementary report - Transport and Road Research Laboratory 500