@book{4387,
	author = {Mullen, Norma D. and Brown, Charles P.},
	title = {English for computer science :},
	publisher = {Oxford University Press,},
	year = {1990.},
	address = {Oxford :},
	edition = {3rd impr.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=4387}
}