@book
{TN_libero_mab2,
author = {
Humboldt, Wilhelm von
Humboldt, Wilhelm von
},
title = {
Werke
1 Schriften zur Anthropologie und Geschichte
},
publisher = {Cotta},
year = {1960},
address = {
Stuttgart
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}