@misc{Stettbacher_Alfred_(1888-_)_Die,
 author={Stettbacher, Alfred (1888- )},
 address={Leipzig},
 howpublished={online},
 publisher={Verlag von Johann Ambrosius Barth},
 language={ger},
 type={książka},
 title={Die Schieß- und Sprengstoffe},
}