1. Specification for carbon-manganese steel sheet and strip (116/131 hbar). (24th February 1969) 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. Specification for carbon-manganese steel sheet and strip (93/116 hbar). (24th February 1969) 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) ↗