/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: RafalFederowicz https://cdn.slidesharecdn.com/profile-photo-RafalFederowicz-48x48.jpg?cb=1523011357 please go to: http://rafal.federowicz.eu for cv, detailed info and how to contact me. http://www.federowicz.eu