Didactics of technical subjects at secondary schools in Czech Republic - development, state and perspectives. R&E-SOURCE, [S. l.], n. 4, 2015. DOI: 10.53349/re-source.2015.i4.a269. Disponível em: https://journal.ph-noe.ac.at/index.php/resource/article/view/269. Acesso em: 31 mar. 2025.