JĘDRUSZCZAK, Hanna. Social Structure of the Urban Population in the People’s Republic of Poland (1944–1970). Studia Historiae Oeconomicae, [S. l.], v. 9, n. 1, p. 313–328, 1974. DOI: 10.14746/sho.1974.09.1.019. Disponível em: https://pressto.amu.edu.pl/index.php/sho/article/view/57948. Acesso em: 5 nov. 2026.