File:Dzień Wikipedii 2017 fot. Krzysztof Szewczyk CC BY 4.0 Medialab Katowice (28) (31553754803).jpg
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![File:Dzień Wikipedii 2017 fot. Krzysztof Szewczyk CC BY 4.0 Medialab Katowice (28) (31553754803).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/7/77/Dzie%C5%84_Wikipedii_2017_fot._Krzysztof_Szewczyk_CC_BY_4.0_Medialab_Katowice_%2828%29_%2831553754803%29.jpg/800px-Dzie%C5%84_Wikipedii_2017_fot._Krzysztof_Szewczyk_CC_BY_4.0_Medialab_Katowice_%2828%29_%2831553754803%29.jpg?20170117215005)
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