A PROPOS SERWIS WYDAWNICZY ANNA SIKORSKA-MICHALAK

58.19.Z - Other publishing activities

58.11.Z - Book publishing

63.12.Z - Web portals

63.99.Z - Other information service activities not elsewhere classified

70.21.Z - Public relations and communication activities

70.22.Z - Business and other management consultancy activities

74.30.Z - Translation and interpretation activities

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

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