2026-05-13T06:55:25Z https://bibliotekacyfrowa.ujk.edu.pl/oai-pmh-repository.xml

oai:bibliotekacyfrowa.ujk.edu.pl:4689 2025-07-28T07:54:07Z library:dLibraDigitalLibrary:library:serial:press library library:dLibraDigitalLibrary library:dLibraDigitalLibrary:library:serial:press:pr20 library:dLibraDigitalLibrary:library:serial library:dLibraDigitalLibrary:library