@book
{TN_libero_mab2,
author = {
Haym, Rudolf
},
title = {
Wilhelm von Humboldt
Lebensbild und Charakteristik
},
publisher = {Gaertner},
keywords = {
Biografie
,
Humboldt, Wilhelm von
},
year = {1856},
abstract = {In Fraktur},
address = {
Berlin
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}