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Versuchsanstaltfrwasserundschiffbau. Landwehrkanal in BerlinTiergarten Schleuseninsel Lockisle near Charlottenbrcke en Strae des Juni restaurantship and cavitation tunnel der Versuchsanstalt fr Wasserbau und Schiffbau VWS Author Richardfabi Date January PDself Frozen rivers of Germany Schleuseninsel Berlin Versuchsanstalt fr