@book{UBHD-1466975, title={Barnim}, publisher={B{\"o}hlau}, address={Weimar}, year={1980}, pages={XIX, 676 S.}, language={ger}, number={ARRAY(0x55561a98bee0)}, series={Ver{\"o}ffentlichungen des Staatsarchivs Potsdam}, library={UB [Signatur: 62 B 2544::6]}, }