72.20.Z - Research and experimental development on social sciences and humanities
47.61.Z - Retail sale of books in specialised stores
58.11.Z - Book publishing
63.12.Z - Web portals
70.21.Z - Public relations and communication activities
73.20.Z - Market research and public opinion polling
85.20.Z - Primary education
85.42.A - Colleges
85.59.B - Other out-of-school forms of education, not elsewhere classified
85.60.Z - Educational support activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane