Improved criteria for traffic signals at individual intersections interim report

Improved criteria for traffic signals at individual intersections interim report

Opis bibliograficzny
1. autor: Gerlough, D. L.
Korporacja: Planning Research Corporation
Kolejni autorzy: Gerlough, Daniel L., Wagner, Frederick A.
Format: Książka
Język:English
Wydane: [Washington] Highway Research Board 1964.
Seria:Publication (National Research Council (U.S.))
Report (National Cooperative Highway Research Program) 3.
Hasła przedmiotowe:
Traffic signs and signals.