Manual on uniform traffic control devices for streets and highways.

Manual on uniform traffic control devices for streets and highways.

Taispeáin gach leagan (2)
Sonraí bibleagrafaíochta
Údair chorparáideacha: United States. Federal Highway Administration, United States. National Advisory Committee on Uniform Traffic Control Devices
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Washington, D. C. s. n. 1971.
Ábhair:
Street signs > United States.
Traffic signs and signals > United States.