@book
{TN_libero_mab2,
author = {
Herbart, Johann Friedrich
Wagner, Ernst
},
title = {
Herbart-Album
Lichtstrahlen und Perlen aus Herbarts sämtlichen Werken
},
publisher = {},
year = {1889},
address = {
Langensalza
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}