Optimismo Compartido Klaudia Bednarczyk

85.59.A - Foreign language education

47.61.Z - Retail sale of books

47.62.Z - Retail sale of newspapers, periodicals, and paper articles

47.69.C - Retail sale of other cultural and recreational products, not elsewhere classified

58.11.Z - Publishing of books

60.39.Z - Other content distribution activities

73.12.Z - Advertising through mass media

74.30.Z - Translation and interpretation activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms

85.59.D - Other non-school forms of education, not classified elsewhere