Route guidance 5 reports.

Route guidance 5 reports.

Chi tiết về thư mục
Nhiều tác giả của công ty: National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Special Committee on Electronic Research in the Highway Field, National Research Council (U.S.). Highway Research Board. Committee on Traffic Control Devices
Định dạng: Sách
Ngôn ngữ:English
Được phát hành: Washington, D.C. Highway Research Board, National Research Council 1968.
Loạt:Publication (National Research Council (U.S.)) no. 1642.
Highway research record no. 265.
Những chủ đề:
Traffic signs and signals.
Highway communications.
Automobiles > Electronic equipment.