@misc{Buchwald_Eberhard_(1886-1975)_Einführung,
 author={Buchwald, Eberhard (1886-1975)},
 copyright={Gdańsk University of Technology Library},
 howpublished={online},
 publisher={Walter de Gruyter},
 language={ger},
 type={book},
 title={Einführung in die Kristalloptik},
 keywords={physics, crystallography, mineralogy},
}