2024-03-29T02:41:44Z
https://delibra.bg.polsl.pl/oai-pmh-repository.xml
oai:delibra.bg.polsl.pl:54540
2019-06-10T14:08:26Z
PolitechnikaSlaska:dLibraDigitalLibrary PolitechnikaSlaska:dLibraDigitalLibrary:PublPS PolitechnikaSlaska PolitechnikaSlaska:dLibraDigitalLibrary:PublPS:ZNPS PolitechnikaSlaska:dLibraDigitalLibrary:PublPS:ZNPS:InzSro