2024-03-29T06:07:28Z
https://journals.us.edu.pl/index.php/PR/oai
oai:ojs.www.journals.us.edu.pl:article/3399
2015-08-26T19:05:41Z
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oai:ojs.www.journals.us.edu.pl:article/3413
2015-08-26T19:13:41Z
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oai:ojs.www.journals.us.edu.pl:article/3428
2015-08-27T16:08:14Z
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oai:ojs.www.journals.us.edu.pl:article/3441
2016-04-24T10:53:35Z
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oai:ojs.www.journals.us.edu.pl:article/3451
2015-08-27T14:13:12Z
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oai:ojs.www.journals.us.edu.pl:article/3467
2015-08-27T14:05:58Z
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oai:ojs.www.journals.us.edu.pl:article/3481
2015-08-20T14:30:40Z
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oai:ojs.www.journals.us.edu.pl:article/3497
2015-08-20T16:45:28Z
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oai:ojs.www.journals.us.edu.pl:article/3511
2015-08-20T18:02:08Z
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oai:ojs.www.journals.us.edu.pl:article/3523
2015-08-20T19:57:44Z
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oai:ojs.www.journals.us.edu.pl:article/3537
2015-08-21T11:01:18Z
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oai:ojs.www.journals.us.edu.pl:article/3555
2015-08-21T12:15:56Z
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oai:ojs.www.journals.us.edu.pl:article/3566
2015-08-21T12:58:14Z
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oai:ojs.www.journals.us.edu.pl:article/3577
2015-08-21T15:11:38Z
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oai:ojs.www.journals.us.edu.pl:article/3594
2015-08-21T16:45:07Z
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oai:ojs.www.journals.us.edu.pl:article/3607
2015-08-21T18:16:25Z
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oai:ojs.www.journals.us.edu.pl:article/3643
2015-08-22T11:29:10Z
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oai:ojs.www.journals.us.edu.pl:article/3644
2015-08-22T12:07:14Z
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oai:ojs.www.journals.us.edu.pl:article/3654
2015-08-25T18:36:35Z
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oai:ojs.www.journals.us.edu.pl:article/3668
2015-08-23T10:44:45Z
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oai:ojs.www.journals.us.edu.pl:article/3679
2015-08-23T11:26:20Z
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oai:ojs.www.journals.us.edu.pl:article/3692
2015-08-23T16:25:09Z
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oai:ojs.www.journals.us.edu.pl:article/3703
2015-08-23T17:52:28Z
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oai:ojs.www.journals.us.edu.pl:article/3716
2015-08-27T16:57:59Z
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oai:ojs.www.journals.us.edu.pl:article/3730
2015-08-25T19:31:26Z
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oai:ojs.www.journals.us.edu.pl:article/3743
2015-08-25T18:50:14Z
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oai:ojs.www.journals.us.edu.pl:article/3754
2015-08-25T18:02:46Z
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oai:ojs.www.journals.us.edu.pl:article/3794
2015-08-28T11:30:00Z
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oai:ojs.www.journals.us.edu.pl:article/3814
2015-09-23T18:30:28Z
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oai:ojs.www.journals.us.edu.pl:article/3826
2015-08-28T13:20:10Z
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oai:ojs.www.journals.us.edu.pl:article/3842
2015-08-31T10:47:18Z
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oai:ojs.www.journals.us.edu.pl:article/3857
2015-09-01T16:07:05Z
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oai:ojs.www.journals.us.edu.pl:article/3872
2015-09-02T10:39:25Z
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oai:ojs.www.journals.us.edu.pl:article/3890
2015-09-02T18:07:12Z
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oai:ojs.www.journals.us.edu.pl:article/3904
2015-09-03T20:11:42Z
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oai:ojs.www.journals.us.edu.pl:article/4596
2016-04-24T11:36:23Z
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oai:ojs.www.journals.us.edu.pl:article/4610
2016-04-24T14:57:12Z
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oai:ojs.www.journals.us.edu.pl:article/4627
2016-04-24T20:04:53Z
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oai:ojs.www.journals.us.edu.pl:article/4629
2016-04-24T20:04:53Z
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oai:ojs.www.journals.us.edu.pl:article/4646
2016-05-04T12:36:18Z
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oai:ojs.www.journals.us.edu.pl:article/4647
2016-05-04T12:36:18Z
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oai:ojs.www.journals.us.edu.pl:article/4661
2017-04-14T21:55:59Z
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oai:ojs.www.journals.us.edu.pl:article/4930
2016-10-16T16:28:40Z
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oai:ojs.www.journals.us.edu.pl:article/4934
2017-04-14T20:50:48Z
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oai:ojs.www.journals.us.edu.pl:article/5504
2017-04-15T04:17:19Z
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oai:ojs.www.journals.us.edu.pl:article/5536
2017-04-15T04:56:15Z
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oai:ojs.www.journals.us.edu.pl:article/5597
2017-06-24T14:21:14Z
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oai:ojs.www.journals.us.edu.pl:article/6207
2017-10-18T10:41:04Z
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oai:ojs.www.journals.us.edu.pl:article/6252
2017-11-30T15:35:41Z
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oai:ojs.www.journals.us.edu.pl:article/6981
2018-09-21T12:30:25Z
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oai:ojs.www.journals.us.edu.pl:article/7208
2018-09-22T15:43:46Z
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oai:ojs.www.journals.us.edu.pl:article/7214
2018-10-28T11:53:16Z
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oai:ojs.www.journals.us.edu.pl:article/7335
2018-10-29T09:57:23Z
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oai:ojs.www.journals.us.edu.pl:article/7395
2019-01-10T17:47:12Z
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oai:ojs.www.journals.us.edu.pl:article/7732
2021-07-12T22:44:34Z
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oai:ojs.www.journals.us.edu.pl:article/7795
2019-09-19T18:43:52Z
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oai:ojs.www.journals.us.edu.pl:article/7947
2019-12-11T12:21:39Z
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oai:ojs.www.journals.us.edu.pl:article/8559
2020-03-19T16:00:37Z
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oai:ojs.www.journals.us.edu.pl:article/9075
2020-06-10T20:01:05Z
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oai:ojs.www.journals.us.edu.pl:article/9769
2020-10-05T15:10:06Z
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oai:ojs.www.journals.us.edu.pl:article/10637
2020-12-28T18:15:40Z
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oai:ojs.www.journals.us.edu.pl:article/11079
2021-03-20T16:47:10Z
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oai:ojs.www.journals.us.edu.pl:article/12031
2021-06-20T12:04:13Z
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oai:ojs.www.journals.us.edu.pl:article/12520
2021-10-22T09:10:05Z
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oai:ojs.www.journals.us.edu.pl:article/13747
2022-05-30T16:40:28Z
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oai:ojs.www.journals.us.edu.pl:article/14520
2022-09-06T10:14:15Z
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oai:ojs.www.journals.us.edu.pl:article/14788
2022-11-07T14:10:47Z
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oai:ojs.www.journals.us.edu.pl:article/15628
2023-06-19T12:28:26Z
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oai:ojs.www.journals.us.edu.pl:article/15939
2023-09-19T16:32:16Z
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oai:ojs.www.journals.us.edu.pl:article/16303
2023-11-16T11:46:10Z
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oai:ojs.www.journals.us.edu.pl:article/17063
2024-02-12T17:00:16Z
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