Number of sources at individual stages of the continuum between the apolitical and political nature of the police in the Polish People's Republic and the Third Polish Republic

Bäcker Roman, Number of sources at individual stages of the continuum between the apolitical and political nature of the police in the Polish People’s Republic and the Third Polish Republic This dataset was elaborated for the research project Civil Disorder in Pandemic-ridden European Union. The latter was financially supported by the National Science Centre, Poland [grant number 2021/43/B/HS5/00290].