21. Tracked Changes. Systems and software engineering. Systems and software assurance. Assurance in the life cycle Part 4, (12th October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (124 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. Ventilation for buildings. Design criteria for the indoor environment. (15th April 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (76 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗