2024-03-29T12:07:32Z
http://pbc.up.krakow.pl/oai-pmh-repository.xml
oai:pbc.up.krakow.pl:1278
2015-07-01T11:57:49Z
PedagogicalDigitalLibrary PedagogicalDigitalLibrary:subjectcollections PedagogicalDigitalLibrary:subjectcollections:schoolreports:lwow PedagogicalDigitalLibrary:subjectcollections:schoolreports