(1)
Europe and the European Union’s Policy Concerning Parenthood and Care for Children under 3 Years of Age; Zych, T., Olek, M., Red.; Raporty; Wydawnictwo Naukowe Instytutu na rzecz Kultury Prawnej Ordo Iuris : Warszawa, 2021. https://doi.org/10.37873/OIPress.5.