1. Shower units. Specification for shower heads and related equipment Part 4, (31st January 1984) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Glossary of aeronautical and astronautical terms. Astronautics Part 18, (21st July 1970) 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) ↗