Specification for metal door frames (steel) /
| Corporate Author: | |
|---|---|
| Format: | Book |
| Published: |
London:
British Standards Institution,
1975
|
| Series: | British Standard;
1245 : 1975 |
| Subjects: |
| Corporate Author: | |
|---|---|
| Format: | Book |
| Published: |
London:
British Standards Institution,
1975
|
| Series: | British Standard;
1245 : 1975 |
| Subjects: |