2026-03-11T05:36:14Z http://pbc.up.krakow.pl/oai-pmh-repository.xml

oai:pbc.up.krakow.pl:2998 2012-08-20T11:29:53Z PedagogicalDigitalLibrary PedagogicalDigitalLibrary:Dziedzictwo PedagogicalDigitalLibrary:subjectcollections PedagogicalDigitalLibrary:subjectcollections:schoolreports PedagogicalDigitalLibrary:Dziedzictwo:czasopismajournals PedagogicalDigitalLibrary:Czasopisma