85.59.B - Other out-of-school forms of education, not elsewhere classified
47.61.Z - Retail sale of books in specialised stores
47.62.Z - Retail sale of newspapers and stationery in specialised stores
47.91.Z - Retail sale via mail order houses or via Internet
58.11.Z - Book publishing
58.13.Z - Publishing of newspapers
58.19.Z - Other publishing activities
63.12.Z - Web portals
73.11.Z - Advertising agencies activities
82.30.Z - Organisation of conventions and trade shows
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane