TOMASZEWSKA, M. Toward the scientific law of tourism selected issues. The Opole Studies in Administration and Law, [S. l.], v. 15, n. 2, p. 227–246, 2017. DOI: 10.25167/osap.1283. Disponível em: https://czasopisma.uni.opole.pl/index.php/osap/article/view/1283. Acesso em: 22 nov. 2024.