@book{6012,
	author = {GOOKIN, Dan},
	title = {Optymalizacja Windows /},
	publisher = {"Read Me",},
	year = {1993.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=6012}
}