/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: lukaszsmacki https://cdn.slidesharecdn.com/profile-photo-lukaszsmacki-48x48.jpg?cb=1610049158 "It is in the compelling zest of high adventure and of victory, and in creative action, that man finds his supreme joys" - Antoine de Saint-Exupery http://www.k12.pl/