Motorist response to highway guide signing an NHRCP staff digest of the essential findings from the final report on NHRCP Project 3-21.

Motorist response to highway guide signing an NHRCP staff digest of the essential findings from the final report on NHRCP Project 3-21.

Bibliografiset tiedot
Yhteisötekijät: BioTechnology, inc, National Cooperative Highway Research Program
Aineistotyyppi: Kirja
Kieli:English
Julkaistu: Falls Church, Va. BioTechnology, Inc. 1977.
Sarja:National Cooperative Transit Research & Development Program : Research Results Digest Number 91.
Aiheet:
Traffic signs and signals > Evaluation.
Automobile drivers > Psychology.
Automobile driving on highways.
Visual perception.