1. Specification for polyethylene fusion fittings with integral heating element(s) for use with polyethylene pipes for the conveyance of gaseous fuels. (31st July 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (58 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Vote on Account 2021-22 for the year ending 31 March 2022 : National Audit Office /: National Audit Office. ([2021-03-09]) Other Names: Great Britain., National Audit Office.; Great Britain., Public Accounts Commission. Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗