2024-03-29T10:39:26Z
https://journals.umcs.pl/index/oai
oai:ojs.umcsd.home.net.pl:article/1690
2016-10-10T00:07:32Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/2250
2015-12-14T11:34:36Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/2251
2015-12-14T11:34:36Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/953
2015-08-07T07:06:03Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/955
2015-09-11T09:53:32Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/970
2015-08-07T06:50:10Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/971
2015-09-16T09:00:59Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/984
2017-03-19T14:52:51Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/999
2017-03-19T14:52:51Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/8448
2021-08-25T23:58:51Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/1712
2016-10-10T00:06:01Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/2007
2021-08-26T00:11:58Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/2124
2016-10-10T00:05:10Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/3728
2017-01-09T07:56:38Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/3856
2016-10-14T09:11:15Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/4197
2016-10-14T09:11:15Z
kw:WPR
oai:ojs.umcsd.home.net.pl:article/8390
2021-08-25T23:58:51Z
kw:WPR