85.59.B - Other out-of-school forms of education, not elsewhere classified
47.61.Z - Retail sale of books in specialised stores
58.1 - Publishing of books, periodicals and other publishing activities
58.13 - Publishing of newspapers
58.19.Z - Other publishing activities
73.1 - Advertising
82.30.Z - Organisation of conventions and trade shows
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane