1. konferencia o plochých strechách
| Format: | Book |
|---|---|
| Language: | Slovak |
| Published: |
Bratislava
Dom techniky ČSVTS
1967
|
| Description not available. |
| Format: | Book |
|---|---|
| Language: | Slovak |
| Published: |
Bratislava
Dom techniky ČSVTS
1967
|
| Description not available. |
