@misc{Hasak_Maximilian_(1856-1934)_Heimische_1910,
 author={Hasak, Maximilian (1856-1934)},
 year={1910},
 rights={Domena publiczna (Public domain)},
 publisher={Verlegt bei Ernst Wasmuth A.-G.},
 language={ger},
 title={Heimische Dachformen},
 type={książka},
 keywords={dachy},
}