TY - GEN L1 - http://kpbc.umk.pl/Content/182845/PDF/Kasprowicz_Olena_429_WSK.pdf L2 - http://kpbc.umk.pl/Content/182845 T1 - Kasprowicz Olena UR - http://kpbc.umk.pl/dlibra/publication/edition/182845 ER -