1. Access control system for the MAC/packet family: EUROCRYPT. (15th October 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (222 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Information technology. Functional standard for profile A/MH11. Message Handling Systems (1988 and later). Common facilities. MTA and MTS. (15th March 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (80 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Specification for compact disc digital audio system. (15th August 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (48 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗