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Keywords from Image Description:
Weichseldurchstich. Delta of River Wistula with Polish and German names emphasizing the canalized main branch dug Weichseldelta zweisprachig beschriftet mit Hervorhebung des geschaffenen Weichseldurchstichs Own Ulamm Image WeichseldeltaWielbark Image Weichseldelta Maps of Vistula Maps in German Wisa miaa Przekop Wisy