@book{50069,
	author = {Cunningham, Sarah.  and Bowler, Bill.},
	title = {Headway intermediate :},
	publisher = {Oxford University Press,},
	year = {cop. 1990.},
	address = {Oxford :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=50069}
}