72.20.Z - Scientific research and development in social sciences and humanities
58.11.Z - Publishing of books
82.30.Z - Activities related to organizing fairs, exhibitions, and congresses
85.59.D - Other non-school forms of education, not classified elsewhere
94.99.Z - Activities of other membership organizations, not elsewhere classified
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane