2024-03-28T13:38:43Z
http://pbc.up.krakow.pl/oai-pmh-repository.xml
oai:pbc.up.krakow.pl:1513
2015-07-01T12:36:50Z
PedagogicalDigitalLibrary PedagogicalDigitalLibrary:subjectcollections PedagogicalDigitalLibrary:subjectcollections:schoolreports:lwow PedagogicalDigitalLibrary:subjectcollections:schoolreports