Abel Christoffer Hagen-Aga Subject manager Department of media, music and communication Fagskolestudier AbelChristoffer.Hagen-Aga@kristiania.no+47 454 62 833 Kristiania University CollegeAbout KristianiaEmployeesFagskolestudierDepartment of media, music and communicationAbel Christoffer Hagen-Aga