/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: dariuszwrona313 https://cdn.slidesharecdn.com/profile-photo-dariuszwrona313-48x48.jpg?cb=1523492994 OsiÄ…gać wiÄ™cej niż inni