MATH-EDU - PIOTR CZARNOWSKI

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

59.12.Z - Motion picture, video and television programme post-production activities

59.13.Z - Motion picture, video and television programme distribution activities

62.01.Z - Computer programming activities

62.03.Z - Computer facilities management activities

79.12.Z - Tour operator activities

85.60.Z - Educational support activities

95.11.Z - Repair and maintenance of computers and peripheral equipment