1. Information and documentation. Open systems interconnection. Search and retrieve application service definition. (15th May 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Information and documentation. Open systems interconnection. Search and retrieve application protocol specification. Protocol specification Part 1, (15th May 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Information technology. Information Resource Dictionary System (IRDS) Services Interface. (15th July 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (118 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Spatial data-sets for geographical referencing. Specification for a Street Gazetteer Part 1, (15th June 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗