TY - GEN L1 - http://kpbc.umk.pl/Content/182816/PDF/Kankiewicz_Jadwiga_2686_WSK.pdf L2 - http://kpbc.umk.pl/Content/182816 T1 - Kankiewcz Jadwiga UR - http://kpbc.umk.pl/dlibra/publication/edition/182816 ER -