TY - GEN L1 - http://kpbc.umk.pl/Content/201321/PDF/Szafran_Wislawa_927_WSK.pdf L2 - http://kpbc.umk.pl/Content/201321 T1 - Szafran Wisława UR - http://kpbc.umk.pl/dlibra/publication/edition/201321 ER -