@book
{TN_libero_mab2,
author = {
},
title = {
Kennzahlen kompakt
},
edition = {
Sonderausg.
}
,
publisher = {cometis publishing},
isbn = {9783940828804},
keywords = {
Betriebliche Kennzahl
},
year = {20XX-},
booktitle = {Handelsblatt},
address = {
Wiesbaden
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}