@book
{TN_libero_mab2,
author = {
Humboldt, Wilhelm von
},
title = {
Wilhelm von Humboldts Gesammelte Schriften
},
edition = {
Unveränd. photomech. Nachdr., Berlin, 1903 - 1936
}
,
publisher = {de Gruyter},
keywords = {
Humboldt, Wilhelm von 1767 - 1835 Collected works
,
Humboldt, Wilhelm von
},
year = {1968-1968},
address = {
Berlin
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}