1. Duplicators and document copying machines. Minimum overprint and attachment features of stencils for duplicators Part 2, (30th June 1977) 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. Guide to design structure diagrams for use in program design and other logic applications. (31st December 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗