@book{50087,
	author = {KINGSBURY, Roy and WELLMAN, Guy.},
	title = {Longman Advanced English /},
	publisher = {Longman,},
	year = {1993.},
	address = {Harlow, Essex :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=50087}
}