Maritime University Szczecin journals@am.szczecin.pl mEDRA 20210121
06 10.17402/ http://repository.scientific-journals.eu/handle/123456789/923 Maritime University Szczecin <TitleType>01</TitleType> <TitleText>05 Scientific Journals of the Maritime University of Szczecin</TitleText> PL 06 10.17402/ JB 77 5 05 2005 459 464 <TitleType>01</TitleType> <TitleText>Society for Maintaining People (GFIN e.V.) in Germany and Global Task</TitleText> A01 Dieter Troppens Leiter der Landesgeschäftstelle Sl.-H./M.-V. der GFIN e.V. 01 eng