@misc{Opera_(Wrocław)_"Walkiria"_2004, author={Opera (Wrocław)}, copyright={Opera (Wrocław)}, address={Wrocław}, howpublished={online}, year={2004}, publisher={Opera}, language={pol}, type={plakat}, title={"Walkiria" (Die Walküre) Richard Wagner, 16-24.10.2004 r. [plakat]}, keywords={Opera - program, Hala Ludowa, Wrocław (woj. dolnośląskie) - kultura}, }