@misc{Grosse_Carl_(1768-1847)_Brief,
 author={Grosse, Carl (1768-1847) and Humboldt, Alexander von (1769-1859)},
 howpublished={online},
 language={fre},
 language={chi},
 type={rękopis},
 title={Brief von Carl Grosse an Alexander von Humboldt},
 keywords={rękopisy},
}