@book
{TN_libero_mab2,
author = {
Luther, Martin
Spangenberg, Johann
AND
Luther, Martin
},
title = {
Cate//chismvs Ma//ior D. Martini Luth.
per pias quaestiones, pro Christiana iuuventute breuiter & ordine explicatus
},
publisher = {Apud Chr. Egenolphum},
year = {[1546]},
address = {
Franc.
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}