2024-03-28T22:39:13Z
https://pbc.gda.pl/oai-pmh-repository.xml
oai:pbc.gda.pl:44713
2022-10-19T15:00:07Z
dLibraDigitalLibrary:PomeranianDigitalLibrary:PartnersResources dLibraDigitalLibrary:PomeranianDigitalLibrary dLibraDigitalLibrary:PomeranianDigitalLibrary:Contemporary dLibraDigitalLibrary dLibraDigitalLibrary:PomeranianDigitalLibrary:PartnersResources:ASP dLibraDigitalLibrary:PomeranianDigitalLibrary:EducationalMaterials dLibraDigitalLibrary:PomeranianDigitalLibrary:EducationalMaterials:HistoryOfEducation