ili:i114924
http:| rdf: | type | Concept |
| skos: | definition | a strong hard building material composed of sand and gravel and cement and water |
External links
| ∴dns: | linked concept |
Other
| Source | http: |
| rdf: | type | Concept |
| skos: | definition | a strong hard building material composed of sand and gravel and cement and water |
| ∴dns: | linked concept |
| Source | http: |