/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: milewskimateusz https://cdn.slidesharecdn.com/profile-photo-milewskimateusz-48x48.jpg?cb=1523489495 implementuje moje życie na wielu poziomach abstrakcji