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| 砌块圬工 | |||
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| 凿石圬工 (work) | |||
| 砌块工程 (work) | |||
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building-block masonry : 5 do fraz, 3 tematyki |
| Architektura | 1 |
| Budowa mostu | 2 |
| Technika i technologia | 2 |
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| 砌块圬工 | |||
| |||
| 凿石圬工 (work) | |||
| 砌块工程 (work) | |||
|
building-block masonry : 5 do fraz, 3 tematyki |
| Architektura | 1 |
| Budowa mostu | 2 |
| Technika i technologia | 2 |