1. Information processing systems. Computer graphics. Programmer's Hierarchical Interactive Graphics System (PHIGS). Functional description Part 1, (31st October 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (424 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Information processing systems. Computer graphics. Programmer's Hierarchical Interactive Graphics System (PHIGS). Clear-text encoding of archive file Part 3, (30th November 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (66 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Information processing systems. Computer graphics. Programmer's Hierarchical Interactive Graphics System (PHIGS). Archive file format Part 2, (1st May 1994) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗