@book{6493,
	author = {BORN, Guenter},
	title = {Windows 3.1 :},
	publisher = {"Robomatic",},
	year = {1993.},
	address = {Wrocław :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=6493}
}