Kell, James H. Fullerton, Iris J.
Manual of traffic signal design - Englewood Cliffs Prentice-Hall 1982 - x, 259p. : ill.
0135543606
TRANSPORTATION-Traffic control
TRAFFIC SIGNS, SIGNALS AND MARKINGS
656.05 / K4
Manual of traffic signal design - Englewood Cliffs Prentice-Hall 1982 - x, 259p. : ill.
0135543606
TRANSPORTATION-Traffic control
TRAFFIC SIGNS, SIGNALS AND MARKINGS
656.05 / K4