LIB, W. Communicative competence of students graduating from primary school in the scope of technical notions. Journal of Education, Technology and Computer Science, [S. l.], n. 1, p. 69–80, 2014. DOI: 2080-9069. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6639. Acesso em: 22 jul. 2024.