Route guidance 5 reports.

Route guidance 5 reports.

التفاصيل البيبلوغرافية
مؤلفون مشاركون: 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
التنسيق: كتاب
اللغة:English
منشور في: Washington, D.C. Highway Research Board, National Research Council 1968.
سلاسل:Publication (National Research Council (U.S.)) no. 1642.
Highway research record no. 265.
الموضوعات:
Traffic signs and signals.
Highway communications.
Automobiles > Electronic equipment.