1. Helical-scan video tape cassette system using 12, 65 mm (0, 5 in) magnetic tape on type VHS. FM audio recording Part 2, (15th September 2000) 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) ↗
2. Videodisk players. Methods of measurement. (15th June 2000) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗