@misc{Institute_of_History_of_the_Polish_Academy_of_Sciences_Bielin,, author={Institute of History of the Polish Academy of Sciences}, copyright={Rights Reserved - Free Access}, journal={Files of the Historico-Geografical Dictionary of Masovia in the Middle Ages}, howpublished={online}, language={lat ; pol}, title={Bielin, now part of Ciechanów. Files of Ciechanow district in the Middle Ages. Files of Historico-Geographical Dictionary of Masovia in the Middle Ages}, type={Text}, URL={http://rcin.org.pl/ihpan/Content/41006/PDF/WA303_51671_CCH_Bielin.pdf}, keywords={Masovia (Poland ; region) - geography [KABA], Masovia, Middle Ages, settlement, Ciechanow district}, }