@book{UBHD-1061775, organization={Wiener Spielkartenfabrik Ferd. Piatnik & S{\"o}hne}, title={150 Jahre Piatnik, 1824 - 1974}, publisher={Piatnik}, address={Wien}, year={1974}, pages={61 S.}, language={ger}, library={UB [Signatur: 77 B 1692]}, }