@book
{TN_libero_mab2,
author = {
Fischer, Heinz-Joachim
},
title = {
Umbrien
ein Reisebegleiter
},
publisher = {Prestel},
isbn = {3791310313},
keywords = {
Führer
,
Kunstführer
,
Umbrien
},
year = {1989},
booktitle = {Prestel-Landschaftsbücher},
address = {
München
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}