Niitamo, Olavi E.Janhunen, Olli2021-03-262024-03-062021-03-262024-03-061983951-46-6834-0https://otos.stat.fi/handle/123456789/875Olavi E. Niitamo: Data Management in the 1980s, Olli Janhunen: Integration of Data, Applications and the Mass Media28encc by 4.0tilastottiedonhallintaURN:ISBN:951-46-6834-0metadataOnlyfalseTutkimuksia, Working Papers