MGR JOANNA JAWORSKA 2024-12-18 0 seminar group I en “Hydrolytic degradation of aliphatic copolyesters” The seminar will be held on Wednesday, December 16, 2009 at 8:30 a.m. in the seminar room of the Center building in Zabrze at 34 M. Curie-Skłodowska Street.