2026-04-19T23:31:42Z http://pbc.up.krakow.pl/oai-pmh-repository.xml

oai:pbc.up.krakow.pl:1769 2023-10-18T11:22:12Z PedagogicalDigitalLibrary PedagogicalDigitalLibrary:subjectcollections PedagogicalDigitalLibrary:subjectcollections:schoolreports PedagogicalDigitalLibrary:subjectcollections:schoolreports:cracow:IIIg PedagogicalDigitalLibrary:subjectcollections:schoolreports:cracow