TY - GEN A1 - Humboldt, Alexander von (1769-1859) A2 - Buschmann, Johann Carl Eduard (1805-1880) L1 - http://jbc.bj.uj.edu.pl/Content/342348/PDF/NDIGORP015863_259_02861237.pdf L2 - http://jbc.bj.uj.edu.pl/Content/342348 KW - rękopisy T1 - Brief von Alexander von Humboldt an Johann Carl Eduard Buschmann UR - http://jbc.bj.uj.edu.pl/dlibra/publication/edition/342348 ER -