2024-03-29T09:35:32Z
https://www.bibliotekacyfrowa.pl/oai-pmh-repository.xml
oai:www.bibliotekacyfrowa.pl:132952
2024-01-31T13:48:26Z
buwr:bcuwr buwr buwr:bcuwr:SpecialistCollection buwr:bcuwr:ContemporaryPublications buwr:bcuwr:ContemporaryPublications:Serials buwr:bcuwr:SpecialistCollection:PedagogicalLibrary