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July, 6th:  Boat excursion on Saturday starts at Przystań Kardynalska (Marina Kardynalska) at Bulwar Piotra Włostowica na Wyspie Piasek (Boulevard Włostowica on Sand Island) A pdf version of the book of abstracts is available onlie: (pdf) June, 27th We are glad to inform you that there is excursion programme available (pdf).   May, 9th:  We are … Continue reading News