1. Information technology. Open systems interconnection. Distributed transaction processing. Protocol specification Part 3, (15th March 1997) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (540 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Information technology. Open systems interconnection. Estelle: a formal description technique based on an extended state transition model. (15th April 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (252 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Information processing systems. Open systems interconnection. Estelle: a formal description technique based on an extended state transition model. (30th November 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (242 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Information technology. Open systems interconnection. Guidelines for the application of Estelle, LOTOS and SDL. (31st January 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (220 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Information technology. Open systems interconnection. Distributed transaction processing. Protocol specification Part 3, (15th April 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (700 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗