@misc{Szacherska_Stella_Maria_(1911–1997)_Kancelaria_1966, author={Szacherska, Stella Maria (1911–1997)}, editor={Institute of History of the Polish Academy of Sciences}, copyright={Rights Reserved - Restricted Access}, address={Warszawa ; Poznań}, journal={Studia Źródłoznawcze}, howpublished={online}, year={1966}, publisher={Państwowe Wydawnictwo Naukowe}, language={pol ; lat ; fre}, language={pol}, title={Kancelaria Siemowita księcia dobrzyńskiego}, type={Text}, keywords={Siemowit, duke of Dobrzyń (ca. 1265 - ca 1312), diplomatics - Poland - 13th c., diplomatics - Poland - 14th c., administrative documents - Poland - 13th c., 14th c..}, }