21. Workmanship on construction sites. Masonry. Code of practice Part 3, (16th September 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (64 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. Workmanship on construction sites. Part 3. Masonry. Code of practice Part 3, (29th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗