@misc{Guerquin_Bohdan_(1904-1979)_Zamki,
 author={Guerquin, Bohdan (1904-1979)},
 howpublished={online},
 language={pol},
 type={tekst},
 type={obraz},
 title={Zamki śląskie},
 keywords={Śląsk (region), zamki (architektura), Śląsk (region) - zabytki},
}