TY - GEN L1 - http://kpbc.umk.pl/Content/201429/PDF/Tomas_Janina_752_WSK.pdf L2 - http://kpbc.umk.pl/Content/201429 T1 - Tomas Janina UR - http://kpbc.umk.pl/dlibra/publication/edition/201429 ER -