2024-03-29T15:55:36Z
https://bc.inig.pl/oai-pmh-repository.xml
oai:bc.inig.pl:3252
2018-02-27T07:45:30Z
dLibraDigitalLibrary:6:PraceNaukoweINiG dLibraDigitalLibrary:id2 dLibraDigitalLibrary dLibraDigitalLibrary:id2:4 dLibraDigitalLibrary:id2:naftagaz dLibraDigitalLibrary:6