@book{47801,
	author = {NAUNTON, Jon.},
	title = {Think Ahead to First Certificate /},
	publisher = {Longman,},
	year = {1993.},
	address = {Harlow, Essex :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=47801}
}