Libraries and librarians of the Polish United Workers’ Party (PUWP) agendas in Mazovia region in the years 1949-1954 in the light of the documents of Central Committee of Polish Workers’ Party and Warsaw Voivodship PUWP Committee Journal title: Z Badań nad Książką i Księgozbiorami Historycznymi Authors: Agnieszka Chamera- Nowak Subject(s):
