2024-03-28T20:13:33Z
https://dbc.wroc.pl/oai-pmh-repository.xml
oai:dbc.wroc.pl:34602
2019-10-03T09:23:56Z
DBC:dbc:resources DBC:dbc DBC:dbc:DolnoslaskaDigitalLibrary DBC DBC:dbc:DolnoslaskaDigitalLibrary:CollectionOfTheUniversityOfEconomics DBC:dbc:resources:magazines:modernMagazines DBC:dbc:DolnoslaskaDigitalLibrary:CollectionOfTheUniversityOfEconomics:journals DBC:dbc:DolnoslaskaDigitalLibrary:CollectionOfTheUniversityOfEconomics:journals:Didactics_of_Math DBC:dbc:resources:magazines