@book
{TN_libero_mab2,
author = {
Ludwig, Martin
},
title = {
Kloster Maulbronn
},
edition = {
18., veränd. Aufl.
}
,
publisher = {Deutscher Kunstverlag},
year = {1972},
booktitle = {Grosse Baudenkmäler ; 18},
address = {
München, Berlin
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}