85.59.B - Other out-of-school forms of education, not elsewhere classified
58.11.Z - Book publishing
58.19.Z - Other publishing activities
63.12.Z - Web portals
63.99.Z - Other information service activities not elsewhere classified
72.20.Z - Research and experimental development on social sciences and humanities
90.03.Z - Artistic creation activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane