@misc{Sawicki_Ludwik_(1893–1972)_Muzea, author={Sawicki, Ludwik (1893–1972)}, volume={67}, copyright={Creative Commons Attribution BY 3.0 PL license}, journal={Spuścizna prof. Ludwika Sawickiego : teczki archiwalne}, howpublished={online}, language={pol}, title={Muzea regionalne : (Łomża, Nowogród, Szczytno, Olsztyn, Olsztynek)}, type={Text}, URL={http://rcin.org.pl/Content/77904/PDF/WA308_92086_A-TA-LS-67-19_Muzea-regionalne_I.pdf}, keywords={regional museums -- Poland, North-Masovian Museum (Łomża, Poland), Kurpiowski Open-air Museum (Nowogród, Poland), Masuria Museum (Szczytno, Poland), Warmia and Masuria Museum (Olsztyn, Poland), Folk Architecture Museum (Olsztynek, Poland)}, }