@misc{Geissler_Robert_(1819-1893)_Brieg., author={Geissler, Robert (1819-1893)}, howpublished={online}, publisher={Verlag v. Ad. Bänder}, language={ger}, title={Brieg. Koenigl[iche] Gymnasium}, type={grafika}, keywords={Brzeg, Brieg, gimnazjum, szkolnictwo}, }