THE TAYLOR CONCRETE COAL BREAKER.
| Autor: | RICHARDSON, R. D. |
|---|---|
| Zdroj: | Journal of the American Concrete Institute; 1911, Vol. 7, p371-382, 12p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|
| Autor: | RICHARDSON, R. D. |
|---|---|
| Zdroj: | Journal of the American Concrete Institute; 1911, Vol. 7, p371-382, 12p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|