@book
{TN_libero_mab2,
author = {
Humboldt, Alexander von
Dietzel, Karl Heinrich
},
title = {
Natur- und Kulturschilderungen
},
publisher = { Bibliogr. Inst.},
keywords = {
Humboldt, Alexander von
},
year = {1923},
address = {
Leipzig
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}