2024-03-28T13:18:03Z
http://pbc.up.krakow.pl/oai-pmh-repository.xml
oai:pbc.up.krakow.pl:7516
2024-03-07T10:15:01Z
PedagogicalDigitalLibrary:textbook_museum PedagogicalDigitalLibrary:muzeum_bgup PedagogicalDigitalLibrary PedagogicalDigitalLibrary:subjectcollections PedagogicalDigitalLibrary:subjectcollections:programy_szkolne