Interpersonalny Piotr Widera

47.99.Z - Other retail sale not in stores, stalls or markets

47.91.Z - Retail sale via mail order houses or via Internet

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

59.20.Z - Sound recording and music publishing activities

63.12.Z - Web portals

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