41 Arranging and conducting of conferences and seminars in the field of contests, art, literature, science; Arranging and conducting of seminars and workshops in the field of contests, art, literature, science; Multimedia publishing of books, magazines, journals, software, games, music, and electronic publications; Non-downloadable electronic publications in the nature of books, e-books, periodicals, newsletters, magazines in the field of general interest, aerospace, satellites, science; Publication of printed matter; Reference libraries of literature and documentary records; Arranging and conducting of educational conferences in the field of art, literature, science; Organization of exhibitions for cultural or educational purposes; Organizing exhibitions in the field of contests, art, literature, science for cultural or educational purposes; Providing online non-downloadable electronic publications in the nature of books, e-books, periodicals, newsletters, magazines in the field of general interest, aerospace, satellites, science