@misc{_Dachstein,
 address={Wien},
 howpublished={online},
 publisher={Kartographische Anstalt G. Freytag & Berndt A.G.},
 language={ger},
 type={mapa},
 title={Dachstein u. Salzkammergutseen},
 keywords={Alpy Salzburskie, mapy turystczne},
}