@misc
{TN_libero_mab2,
author = {
Hoffmann, Horst
},
title = {
Kolumbus des Kosmos
vor 40 J. startete d. erste Mensch ins All
},
publisher = {},
isbn = {0015-4547},
keywords = {
Raumfahrt
},
year = {2001},
address = {
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}