@book
{TN_libero_mab2,
author = {
Lambert, Bernard
Lambert, Bernard
},
title = {
Das ökumenische Problem
},
publisher = {Herder},
keywords = {
Ökumenische Bewegung
},
year = {19XX-},
address = {
Freiburg
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}