@book{48405,
	author = {HEWINGS, Martin},
	title = {Advanced grammar in use :},
	publisher = {Cambridge University Press,},
	year = {2003.},
	address = {Cambridge :},
	edition = {9th print.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=48405}
}