2024-03-29T14:52:48Z
https://dbc.wroc.pl/oai-pmh-repository.xml
oai:dbc.wroc.pl:1819
2018-12-19T10:39:37Z
DBC:dbc:fieldsOfScience DBC:dbc:DolnoslaskaDigitalLibrary:collectionOfKarkonoskiCollege DBC:dbc:resources DBC:dbc DBC:dbc:DolnoslaskaDigitalLibrary DBC DBC:dbc:fieldsOfScience:technicalSciences DBC:dbc:resources:materials:scientificWork DBC:dbc:resources:materials