@book{5433,
	author = {SWAN, Michael and WALTER, Catherine},
	title = {The new Cambridge English course.},
	publisher = {Cambridge Univ. Press,},
	year = {1992.},
	address = {Cambridge :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=5433}
}