@book{5989,
	author = {URBAŃSKI, Artur.},
	title = {MSDOS 6 /},
	publisher = {"Intersoftland",},
	year = {1993.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=5989}
}