@book
{TN_libero_mab2,
author = {
Erhart, Josef
AND
Erhart, Marie
},
title = {
Šumava
},
publisher = {},
keywords = {
Bildband
,
Böhmerwald
,
Landschaft
,
Architektur
,
Geschichte
},
year = {1965},
address = {
Praha
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}