Chemical Analysis of Thin Black Layers on Building Stone
| Autor: | Nord, Anders G., Ericsson, Tore |
|---|---|
| Zdroj: | Studies in Conservation, 1993 Feb 01. 38(1), 25-35. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|
| Autor: | Nord, Anders G., Ericsson, Tore |
|---|---|
| Zdroj: | Studies in Conservation, 1993 Feb 01. 38(1), 25-35. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|