Cover image for Traffic control devices, geometrics, visibility, and route guidance
Traffic control devices, geometrics, visibility, and route guidance
Title:
Traffic control devices, geometrics, visibility, and route guidance
Author:
National Research Council (U.S.). Transportation Research Board.
ISBN:
9780309029926
Publication Information:
Washington, D.C. : National Academy of Sciences, 1979.
Physical Description:
iv, 121 p. : ill. ; 28 cm.
Series:
Transportation research record, 737
Holds: Copies: