1. Domestic butane- and propane-gas-burning installations. Specification for installations at permanent dwellings Part 1, (15th January 1994) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Record inks. Specification for permanent inks Part 2, (15th January 1994) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗