@book{92524,
	author = {Leonhard, Joachim-Felix. and ebrary, Inc.},
	title = {Medienwissenschaft},
	publisher = {Walter de Gruyter,},
	year = {1999.},
	series = {Handb�ucher zur Sprach- und Kommunikationswissenschaft ;},
	address = {Berlin :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10154776}
}