2024-03-29T09:05:40Z
http://pbc.up.krakow.pl/oai-pmh-repository.xml
oai:pbc.up.krakow.pl:5980
2017-11-22T17:27:09Z
PedagogicalDigitalLibrary PedagogicalDigitalLibrary:subjectcollections PedagogicalDigitalLibrary:subjectcollections:schoolreports:lwow PedagogicalDigitalLibrary:subjectcollections:schoolreports