@book
{TN_libero_mab2,
author = {
Velschow, Hans Matthias
},
title = {
Commentationis de institutis militaribus Danorum regnante Valdemaro secundo
},
publisher = {},
keywords = {
Hochschulschrift
},
year = {18XX-},
address = {
Havniae
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}