@misc
{TN_libero_mab2,
author = {
},
title = {
Nussknacker
4, Arbeitsh. mit Lernsoftware
},
edition = {
Neubearb., 1. Aufl.
}
,
publisher = {Klett-Grundschulverl.},
isbn = {3122255421},
keywords = {
Software
,
CD-ROM
},
year = {2003},
address = {
Leipzig
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}