SOLARCZYK-SZWEC, H. Editor’s introduction to the 30th jubilee volume of the Andragogy Yearbook. Rocznik Andragogiczny, [S. l.], v. 30, p. 11–14, 2024. Disponível em: https://apcz.umk.pl/RA/article/view/48250. Acesso em: 21 lis. 2024.