58.11.Z - Publishing of books
58.14.Z - Publishing activities
72.20.Z - Scientific research and development in social sciences and humanities
74.90.Z - Other professional, scientific and technical activities, not elsewhere classified
82.30.Z - Activities related to organizing fairs, exhibitions, and congresses
85.41.A - Education
85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane