TY - GEN L1 - http://kpbc.umk.pl/Content/201639/PDF/Wierzbicka_Maria_2020_WSK.pdf L2 - http://kpbc.umk.pl/Content/201639 T1 - Wierzbicka Maria UR - http://kpbc.umk.pl/dlibra/publication/edition/201639 ER -