/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ssuser44b41b https://cdn.slidesharecdn.com/profile-photo-ssuser44b41b-48x48.jpg?cb=1523464111 Студент ГУ-ВШЭ в Санкт Петербурге