Sieradzka-Baziur, B. 2019. Identity of the writer in the old scientific text based on the analysis of Janusz Korczak’s pedagogical manifesto How to love a child. A child in the family. Annales Universitatis Paedagogicae Cracoviensis. Studia Linguistica. 14 (Dec. 2019), 203–217. DOI:https://doi.org/10.24917/20831765.14.17.