@book
{TN_libero_mab2,
author = {
Schmied, Wieland
Friedrich, Caspar David
},
title = {
Caspar David Friedrich
Zyklus, Zeit und Ewigkeit
},
publisher = {Prestel},
isbn = {3791337297},
isbn = {9783791337296},
keywords = {
Friedrich, Caspar David
,
Malerei
},
year = {2006},
booktitle = {Pegasus-Bibliothek},
address = {
München
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}