2024-03-29T09:35:17Z
https://journals.us.edu.pl/index.php/PR/oai
oai:ojs.www.journals.us.edu.pl:article/3400
2015-08-26T19:05:41Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3414
2015-08-26T19:13:41Z
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oai:ojs.www.journals.us.edu.pl:article/3429
2015-08-27T16:08:14Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3442
2016-04-24T10:53:35Z
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oai:ojs.www.journals.us.edu.pl:article/3453
2015-08-27T14:13:12Z
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oai:ojs.www.journals.us.edu.pl:article/3468
2015-08-27T14:05:58Z
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oai:ojs.www.journals.us.edu.pl:article/3482
2015-08-20T14:30:40Z
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oai:ojs.www.journals.us.edu.pl:article/3498
2015-08-20T16:45:28Z
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oai:ojs.www.journals.us.edu.pl:article/3512
2015-08-20T18:02:08Z
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oai:ojs.www.journals.us.edu.pl:article/3524
2015-08-20T19:57:44Z
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oai:ojs.www.journals.us.edu.pl:article/3538
2015-08-21T11:01:18Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3556
2015-08-21T12:15:56Z
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oai:ojs.www.journals.us.edu.pl:article/3567
2015-08-21T12:58:14Z
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oai:ojs.www.journals.us.edu.pl:article/3578
2015-08-21T15:11:38Z
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oai:ojs.www.journals.us.edu.pl:article/3595
2015-08-21T16:45:07Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3608
2015-08-21T18:16:25Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3633
2015-08-22T11:29:10Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3645
2015-08-22T12:07:14Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3655
2015-08-25T18:36:35Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3669
2015-08-23T10:44:45Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3680
2015-08-23T11:26:20Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3693
2015-08-23T16:25:09Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3704
2015-08-23T17:52:28Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3717
2015-08-27T16:57:59Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3731
2015-08-25T19:31:26Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3744
2015-08-25T18:50:14Z
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oai:ojs.www.journals.us.edu.pl:article/3755
2015-08-25T18:02:46Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3795
2015-08-28T11:30:00Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3815
2015-09-23T18:30:28Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3827
2015-08-28T13:20:10Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3843
2015-08-31T10:47:18Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3858
2015-09-01T16:07:05Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3873
2015-09-02T10:39:25Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3891
2015-09-02T18:07:12Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/3905
2015-09-03T20:11:42Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/4597
2016-04-24T11:36:23Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/4611
2016-04-24T14:57:12Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/4630
2016-04-24T20:04:53Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/4662
2017-04-14T21:55:59Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/4932
2016-10-16T16:28:40Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/4938
2017-04-14T20:50:48Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/5505
2017-04-15T04:17:19Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/5537
2017-04-15T04:56:15Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/5598
2017-06-24T14:21:14Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/6208
2017-10-18T10:41:04Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/6253
2017-11-30T15:35:41Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/6982
2018-09-21T12:30:25Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/7209
2018-09-22T15:43:46Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/7215
2018-10-28T11:53:16Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/7336
2018-10-29T09:57:23Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/7506
2019-01-10T17:47:12Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/7627
2019-07-02T12:39:20Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/7733
2021-07-12T22:44:32Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/7796
2019-09-19T18:43:52Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/7948
2019-12-11T12:21:39Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/8560
2020-03-19T16:00:37Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/9077
2020-06-10T20:01:05Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/9770
2020-10-28T16:00:34Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/10639
2020-12-28T18:15:40Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/11080
2021-03-20T16:47:10Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/12032
2021-06-20T12:04:13Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/12521
2021-10-22T09:10:05Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/13319
2022-03-14T12:35:03Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/13320
2022-03-14T12:35:03Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/13748
2022-05-30T16:40:28Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/14521
2022-09-06T10:13:49Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/14789
2022-11-07T14:10:47Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/15337
2023-03-05T17:22:37Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/15629
2023-06-19T12:28:26Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/15941
2023-09-19T16:32:16Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/16304
2023-11-16T11:46:10Z
PR:SPIS
oai:ojs.www.journals.us.edu.pl:article/17064
2024-02-12T17:00:16Z
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