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Mamerki Mauerwald OKH . Kwatera Naczelnego Dowdztwa Wojsk Ldowych OKH Mamerkach Rauchschwalben im Hauptquartier des OKH Mauerwald poln Mamerki in der Gemeinde Wgorzewo dt Amgerburg own Janericloebe Kwatera Naczelnego Dowdztwa Wojsk Ldowych OKH Mamerkach Hirundo rustica rustica nests with chicks
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