By Professor A.L.L. Baker, from "Concrete", September 1973, pages 25-26. Two copies.
Details
- Extent:
-
2 pp.
- Identifier:
- ALLB/C/057
- Access:
- Open Access
- copyright:
By Professor A.L.L. Baker, from "Concrete", September 1973, pages 25-26. Two copies.