2024-03-29T11:21:21Z
https://pbc.rzeszow.pl/oai-pmh-repository.xml
oai:pbc.rzeszow.pl:4772
2011-06-28T12:48:11Z
dLibraDigitalLibrary:education:d_dissertations dLibraDigitalLibrary dLibraDigitalLibrary:collections_pdl:bur dLibraDigitalLibrary:readers dLibraDigitalLibrary:education dLibraDigitalLibrary:collections_pdl