2024-03-28T21:56:46Z
https://dlibra.mbpkk.pl/oai-pmh-repository.xml
oai:dlibra.mbpkk.pl:929
2014-12-02T13:12:14Z
dLibraDigitalLibrary:institutions dLibraDigitalLibrary:regionals dLibraDigitalLibrary dLibraDigitalLibrary:institutions:mbp dLibraDigitalLibrary:regionals:books