Vynález študentov ochráni chodcov na priechode
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| Format: | Article |
| Language: | Slovak |
| PhysicalDescription: | Fotografie |
| ISSN: | 1335-4655 |
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| Online Access: | https://www.cas.sk/clanok/699239/gymnazisti-z-kosic-uspeli-na-prestiznej-sutazi-o-ich-vynalez-sa-zaujima-aj-ministerstvo-dopravy/ |
| Physical Description: | Fotografie |
|---|---|
| ISSN: | 1335-4655 |
