Route guidance 5 reports.

Route guidance 5 reports.

書誌詳細
共著者: 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
フォーマット: 図書
言語:English
出版事項: Washington, D.C. Highway Research Board, National Research Council 1968.
シリーズ:Publication (National Research Council (U.S.)) no. 1642.
Highway research record no. 265.
主題:
Traffic signs and signals.
Highway communications.
Automobiles > Electronic equipment.