Tytuł artykułu | Autorzy | Strony | Czynności |
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Mass events security – theory and practice | Andrzej Czop Jacek Gałuszka | s. 9-18 |
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Risk of sexual abuse of minors and combating this phenomenon with special activities conducted by the Police | Andrzej Czop Jacek Gałuszka | s. 20-28 |
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