@misc
{TN_libero_mab2,
author = {
Levetus, A. S.
},
title = {
An Austrian portrait-etcher: Ferdinand Schmutzer
},
publisher = {},
isbn = {2365-6751},
keywords = {
Schmutzer, Ferdinand
,
Bildnisgrafik
},
year = {1909},
address = {
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}