Blar i Fiskeridirektoratet på forfatter "Kellermann, Hans-Jürgen"
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Report of the 256. Cruise of “FFS Walther Herwig III“
Kellermann, Hans-Jürgen; Lehmann, Ines (Others, 2003-12-19) -
Report of the 289. Cruise of FRV „Walther Herwig III“
Kellermann, Hans-Jürgen (Others, 2005-12-15)