Maritime University Szczecin journals@am.szczecin.pl mEDRA 20190917
06 10.17402/ http://repository.scientific-journals.eu/handle/123456789/1276 Maritime University Szczecin <TitleType>01</TitleType> <TitleText>03 Zeszyty Naukowe Wyższej Szkoły Morskiej</TitleText> PL 06 10.17402/ JB 73 3 05 1973 <TitleType>01</TitleType> <TitleText>Editorial Preface</TitleText> 01 pol