1. Information systems interconnection. Basic class virtual terminal. Common control objects. (30th August 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Information Systems Interconnection. Basic class virtual terminal. S-mode forms. Check list Part 2, (30th August 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Information Systems Interconnection. Basic class virtual terminal. S-mode forms. Underlying layers check list Part 3, (30th August 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Information Systems Interconnection. Basic class virtual terminal. S-mode forms. Virtual terminal service Part 1, (30th August 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (56 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗