@misc{Kerl_Bruno_(1824-1905)_The_1889,
 author={Kerl, Bruno (1824-1905)},
 address={Philadelphia},
 address={London},
 howpublished={online},
 year={1889},
 publisher={Henry Carey Baird & Co.},
 publisher={E. & F. N. Spon},
 language={angielski},
 title={The assayer's manual : an abridged treatise on the docimastic examination of ores, and furnace and other artificial products},
 type={tekst},
}