@misc{_D.P._1949,
 copyright={Public Domain},
 address={[Miejsce nieznane]},
 howpublished={online},
 year={1949},
 publisher={[wydawca nieznany]},
 language={eng},
 title={D.P. Operations in the Britisch zone of Germany as at 1st march 1949},
 type={Image},
 URL={http://rcin.org.pl/Content/215693/PDF/WA51_186469_PAND14920-r1949_DPOperations-in-Britisch.pdf},
 keywords={population maps, social situation, statistics, Germany, British zone of occupation},
}