Ordinance no. 71, 1947 Building and Engineering Construction, the Australasian Engineer 1949, Building Research Station Digest 1951, Australian Standard AS CA21-1967, Air Navigation (buildings control) Regulations 1967, etc... |
Description | Ordinance no. 71, 1947 Building and Engineering Construction, the Australasian Engineer 1949, Building Research Station Digest 1951, Australian Standard AS CA21-1967, Air Navigation (buildings control) Regulations 1967, stairs on painted plaster CSIRO 1968 |