1. Coded character sets for bibliographic information interchange. Specification for extension of the Cyrillic alphabet coded character set Part 4, (28th February 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Punched cards. Specification for representation of 7-bit and 8-bit coded character sets on 12-row punched cards Part 3, (31st July 1986) 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) ↗