Maritime University Szczecin journals@am.szczecin.pl mEDRA 20200404
06 10.17402/345 http://repository.am.szczecin.pl/handle/123456789/2560 Maritime University Szczecin <TitleType>01</TitleType> <TitleText>59 Scientific Journals of the Maritime University of Szczecin</TitleText> PL 06 10.17402/345 JB 131 59 05 2019 5 6 <TitleType>01</TitleType> <TitleText>Editorial preface</TitleText> A01 Robert Jasionowski Maritime University of Szczecin 2–4 Willowa St., 71-650 Szczecin, Poland 01 eng