@book
{TN_libero_mab2,
author = {
Bertling, Ernst August
},
title = {
Observationes historico-theologicae ad litteras Paulli III.
de modo concionandi a.1542 datas et publicatas
},
publisher = {},
year = {1752},
address = {
Helmstad.
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}