2024-03-29T08:19:44Z
https://dlibra.mbpkk.pl/oai-pmh-repository.xml
oai:dlibra.mbpkk.pl:1920
2022-05-17T15:39:39Z
dLibraDigitalLibrary:institutions dLibraDigitalLibrary:regionals dLibraDigitalLibrary:regionals:DSL:DZS_MBP:2019 dLibraDigitalLibrary:regionals:DSL:DZS_MBP:2022:05 dLibraDigitalLibrary dLibraDigitalLibrary:regionals:DSL:DZS_MBP dLibraDigitalLibrary:regionals:DSL:DZS_KK_2020:2023 dLibraDigitalLibrary:regionals:DSL:DZS_KK_2020 dLibraDigitalLibrary:regionals:DSL:DZS_MBP:2022 dLibraDigitalLibrary:regionals:DSL