@book{55428,
	author = {Krawetz, Neal. and Górczyński, Robert.},
	title = {Hacking Ubuntu :},
	publisher = {Wydawnictwo Helion,},
	year = {cop. 2008.},
	address = {Gliwice :},
	note = {Tyt. oryg.: "Hacking Ubuntu" 2007.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=55428}
}