@misc{Jirovec_Vojtěch_(1763-1850)_Aus, author={Jirovec, Vojtěch (1763-1850)}, address={[s.l.]}, howpublished={online}, publisher={[s.n.]}, language={ger}, type={rękopis muzyczny}, title={Aus der Oper der Augenarzt}, keywords={opera}, }