1
published 2011
Kostenfrei, Verlag
Computer Carrier Website
4
5
published 2013
Kostenfrei, Verlag
Frontdoor-Url
Electronic Journal
6
published 2012
Kostenfrei, Verlag
Frontdoor-Url
Electronic Journal
12
14
15
published 2009
Kostenfrei, Verlag
Frontdoor-Url
Electronic Journal
17
published 2007
Kostenfrei, Verlag
Frontdoor-Url
Electronic Journal
18
published 2007
Volltext, Verlag
Zum Online-Dokument
E-Book
19
20
published 2007
Kostenfrei, Verlag
Frontdoor-Url
Electronic Serial Monograph Series