2024-03-28T13:49:42Z
https://bc.inig.pl/oai-pmh-repository.xml
oai:bc.inig.pl:2375
2016-01-07T13:55:06Z
dLibraDigitalLibrary:6:PraceNaukoweINiG dLibraDigitalLibrary:id2 dLibraDigitalLibrary dLibraDigitalLibrary:id2:naftagaz dLibraDigitalLibrary:6 dLibraDigitalLibrary:6:biuletyinformacyjnyclg