@book{49270,
	author = {HART, Andrew},
	title = {Understanding the media :},
	publisher = {Routledge,},
	year = {cop. 1991.},
	address = {London ; New York :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=49270}
}