1. Code of practice for the use of safety nets on constructional works. (15th December 1972) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Specification for magnetic six-disk packs for data processing. Mechanical and magnetic properties Part 1, (14th August 1972) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗