1. Road lighting. Code of practice for lighting for single-level road junctions including roundabouts Part 4, (30th October 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Road lighting. Code of practice for lighting for single-level road junctions including roundabouts Part 4, (15th August 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗