@book{50216,
	author = {OXENDEN, Clive and SELIGSON, Paul.},
	title = {English File /},
	publisher = {Oxford University Press,},
	year = {c. 1996.},
	address = {Oxford :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=50216}
}