2024-03-29T13:15:45Z
https://delibra.bg.polsl.pl/oai-pmh-repository.xml
oai:delibra.bg.polsl.pl:49709
2019-03-29T13:20:17Z
PolitechnikaSlaska:dLibraDigitalLibrary PolitechnikaSlaska:dLibraDigitalLibrary:TypPubl PolitechnikaSlaska PolitechnikaSlaska:dLibraDigitalLibrary:TypPubl:DTR