Motorist information systems; 8 reports prepared for the 51st annual meeting.
Title:
Motorist information systems; 8 reports prepared for the 51st annual meeting.
Author:
National Research Council (U.S.). Highway Research Board.
ISBN:
9780309020862
Corporate Author:
Publication Information:
Washington, D.C. : Highway Research Board, 1972.
Physical Description:
v, 78 p. : ill.; 25 cm.
Series:
Highway research record; no. 414