2024-03-28T18:36:13Z
http://pbc.up.krakow.pl/oai-pmh-repository.xml
oai:pbc.up.krakow.pl:1528
2023-10-18T11:11:58Z
PedagogicalDigitalLibrary PedagogicalDigitalLibrary:subjectcollections PedagogicalDigitalLibrary:subjectcollections:schoolreports PedagogicalDigitalLibrary:subjectcollections:schoolreports:cracow PedagogicalDigitalLibrary:subjectcollections:schoolreports:cracow:gsa