[1]
Stachowska, A., KiciƄska, A.M. i Wierzba, T.H. 2022. The history of Fertility Awareness Methods. Kwartalnik Naukowy Fides et Ratio. 51, 3 (wrz. 2022), 9-19. DOI:https://doi.org/10.34766/fetr.v3i51.1093.