Traffic control and guidance 4 reports prepared for the 53rd annual meeting of the Highway Research Board.

書誌詳細
共著者: National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Transportation Research Board
フォーマット: 図書
言語:English
出版事項: Washington Transportation Research Board, National Research Council 1974.
シリーズ:Transportation Research Record no. 503
主題: