POGODNY PIĄTEK - Michał Piątek

90.11.Z - Literary activities and activities related to composing music

01.61.Z - Service activities supporting crop production

72.20.Z - Scientific research and development in social sciences and humanities

85.59.A - Foreign language education

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

85.69.Z - Educational support activities, not classified elsewhere