2024-03-28T23:39:30Z
https://delibra.bg.polsl.pl/oai-pmh-repository.xml
oai:delibra.bg.polsl.pl:68800
2020-10-21T11:48:46Z
PolitechnikaSlaska:dLibraDigitalLibrary PolitechnikaSlaska:dLibraDigitalLibrary:PublPS PolitechnikaSlaska:dLibraDigitalLibrary:PublPS:ZNPS:MatFiz PolitechnikaSlaska PolitechnikaSlaska:dLibraDigitalLibrary:PublPS:ZNPS