51. Testing aggregates. Methods for determination of density Part 2, (15th August 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
52. Testing aggregates. Methods for determination of physical properties Part 2, (29th August 1975) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗