Bell and call systems /
| Corporate Author: | |
|---|---|
| Format: | Book |
| Published: |
London:
The Council for Codes of Practice for Buildings,
1952
|
| Series: | British Standard Code of Practice;
327.401 |
| Subjects: |
| Corporate Author: | |
|---|---|
| Format: | Book |
| Published: |
London:
The Council for Codes of Practice for Buildings,
1952
|
| Series: | British Standard Code of Practice;
327.401 |
| Subjects: |