on march 21 , the polish review przekra³j published an advertisement for dan - pass exercise books , bearing the logos of 4fun . tv , a polish music / educational tv station . portion of the advertisement contained a definition of the word " use book " . the wording appears familiar , and wikinews consulted wikipedia , the collaborative online anthology . upon meeting the wikipedia definition , it appeared that the entry quote in the promotional material was identical to the early two paragraphs of the reference wikipedia term .
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