2024-03-29T10:46:51Z
https://dlibra.mbpkk.pl/oai-pmh-repository.xml
oai:dlibra.mbpkk.pl:935
2014-12-03T13:49:37Z
dLibraDigitalLibrary:institutions dLibraDigitalLibrary:regionals dLibraDigitalLibrary dLibraDigitalLibrary:regionals:journal_articles dLibraDigitalLibrary:institutions:mbp