@misc{, howpublished={online}, language={pol}, keywords={Regional Museum in Opoczno, Regional Museum in Kalisz, Museum of Art in łódź, Museum in Oporów, Regional Museum in Radomsko, Museum in Tomaszów Mazowiecki, Museum in Pabianice, Museum of Rawa, Museum in Sieradz, reports, museum's departments descriptions, hand-over reports, folk contests, primary education, folklore, ethnography, Łódź (Poland ; region), Kalisz (Poland), Poland}, }