KRYSTYNA JĘDRZEJEWSKA

85.59.B - Other out-of-school forms of education, not elsewhere classified

63.12.Z - Web portals

72.20.Z - Research and experimental development on social sciences and humanities

74.20.Z - Photographic activities

74.30.Z - Translation and interpretation activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

82.30.Z - Organisation of conventions and trade shows

85.51.Z - Out-of-school forms of sports and leisure education

85.52.Z - Out-of-school forms of cultural education

85.59.A - Teaching of foreign languages

85.60.Z - Educational support activities

88.91.Z - Child day-care activities

90.03.Z - Artistic creation activities