@misc{Poschmann_Adolf_Seidenbau,
 author={Poschmann Adolf},
 howpublished={online},
 publisher={b. w.},
 language={ger},
 title={Seidenbau im Ermland},
 type={nadbitka},
 keywords={Poschmann, Adolf (1885-1977), Warmia - rolnictwo i hodowla - jedwabnictwo - 18-19 w.},
}