The Secret Police as a Means of Social Engineering in the Polish People’s Republic: The University Enrolment Process in 1947-1956. CIAN-Revista de Historia de las Universidades, [S. l.], v. 18, n. 2, p. 237–259, 2015. Disponível em: https://e-revistas.uc3m.es/index.php/CIAN/article/view/2904. Acesso em: 5 dic. 2025.