@book
{TN_libero_mab2,
author = {
Keller, Hans-Ulrich
},
title = {
Kosmos-Himmelsjahr ...
2019
},
publisher = {Kosmos},
isbn = {9783440158401},
isbn = {1438-3306},
year = {2018},
address = {
Stuttgart
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}