@book
{TN_libero_mab2,
author = {
},
title = {
Elektrotechnik
[Hauptband] E-Systeme, Installationen, Steuerungen, IT-Systeme : Lernfelder 1-4
},
edition = {
2. Auflage
}
,
publisher = {Westermann},
isbn = {3142215328},
isbn = {9783142215327},
year = {2006},
address = {
Braunschweig
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}