85.59.A - Foreign language education
58.11.Z - Publishing of books
72.20.Z - Scientific research and development in social sciences and humanities
74.30.Z - Translation and interpretation activities
85.69.Z - Educational support activities, not classified elsewhere
90.11.Z - Literary activities and activities related to composing music
90.13.Z - Other creative activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane