General principles of control by traffic signals
By: Department of Transport, Roads and Local Transport Directorate.
Series: Advice note / Great Britain. Department of Transport. Roads and Local Transport Directorate -- TA/16/81; Advice note (GreatBritain. Department of Transport. Roads and Local Transport Directorate) -- TA/16/81.
Publisher: Department of Transport
Published: 1981
Place of publication: [London]
Language: eng
Number of pages: 12