@misc
{TN_libero_mab2,
author = {
Müller, Heinz
},
title = {
Vorbefestigungen sächsischer Städte
},
publisher = {},
isbn = {9783937517681},
isbn = {3937517685},
keywords = {
Sachsen
,
Stadtbefestigung
},
year = {2007},
abstract = {Literaturangaben},
address = {
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}