SZLUZ , B. Voluntary Service as Prosocial Behavior at the Example of the Countries of the Iberian Peninsula . Seminare. Learned Investigations, [S. l.], v. 38, n. 1, p. 101–110, 2022. DOI: 10.21852/sem.2017.1.08. Disponível em: https://czasopisma.uksw.edu.pl/index.php/s/article/view/10750. Acesso em: 27 jul. 2024.