Scientific Journal of Gdynia Maritime University
Scientific Journal of Gdynia Maritime University > 2020 > nr 113 > 29--42
Scientific Journal of Gdynia Maritime University > 2020 > nr 113 > 43--53
Scientific Journal of Gdynia Maritime University > 2020 > nr 113 > 17--28
Scientific Journal of Gdynia Maritime University > 2020 > nr 113 > 54--65
Scientific Journal of Gdynia Maritime University > 2020 > nr 114 > 33--38
Scientific Journal of Gdynia Maritime University > 2020 > nr 114 > 39--58
Scientific Journal of Gdynia Maritime University > 2020 > nr 114 > 17--22
Scientific Journal of Gdynia Maritime University > 2020 > nr 114 > 23--32
Scientific Journal of Gdynia Maritime University > 2020 > nr 115 > 21--30
Scientific Journal of Gdynia Maritime University > 2020 > nr 115 > 14--20
Scientific Journal of Gdynia Maritime University > 2020 > nr 115 > 42--54
Scientific Journal of Gdynia Maritime University > 2020 > nr 115 > 31--41
Scientific Journal of Gdynia Maritime University > 2020 > nr 115 > 55--62
Scientific Journal of Gdynia Maritime University > 2020 > nr 116 > 15--28
Scientific Journal of Gdynia Maritime University > 2020 > nr 116 > 100--111
Scientific Journal of Gdynia Maritime University > 2020 > nr 116 > 88--99
Scientific Journal of Gdynia Maritime University > 2020 > nr 116 > 59--87