@misc{Schur_Friedrich_Heinrich_(1856–1932)_Vorlesungen_1915,
 author={Schur, Friedrich Heinrich (1856–1932)},
 editor={Vogt, Wolfgang. Red.},
 copyright={Public Domain},
 address={Leipzig},
 howpublished={online},
 year={1915},
 publisher={Verlag von Veit & Comp.},
 language={ger},
 language={ger},
 title={Vorlesungen über grapische Statik},
 type={Text},
 URL={http://rcin.org.pl/Content/80189/PDF/WA35_11983_5605_Vorlesungen-Uber-Grapische.pdf},
}