Cleaning stone and brick /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Awdur Corfforaethol: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London :
Society for the Protection of Ancient Buildings,
c1977.
|
| Cyfres: | Technical pamphlet (Society for the Protection of Ancient Buildings (England)) ;
4. |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AD11D4 D00631 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |