POLISH MARITIME RESEARCH is the scientific journal with a worldwide circulation. This journal is published quarterly (four times a year) by Gdansk University of Technology (GUT).
https://www.bssc.pl/wp-content/uploads/2019/06/PMR-2019-2-1-1.jpg398560Marek Grzybowskihttps://www.bssc.pl/wp-content/uploads/2018/12/logo-bssc.pngMarek Grzybowski2019-06-20 12:19:022019-06-20 12:19:02POLISH MARITIME RESEARCH No2/2019