@book
{TN_libero_mab2,
author = {
Plato
Plato
},
title = {
Der siebente Brief
an die Verwandten und Freunde des Dion zu Syrakus
},
publisher = {Hatje},
year = {1948},
booktitle = {Schriften der Humanitas},
address = {
Calw
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}