@book
{TN_libero_mab2,
author = {
Bremen Stadtgrün
Müller-Glaßl, Uta
},
title = {
Wallanlagen Bremen
},
publisher = {},
keywords = {
Wallanlagen Bremen Bremen
},
year = {1997},
address = {
Bremen
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}