@book{34438,
	author = {Grzywak, Andrzej},
	title = {Laboratorium sieci komputerowych :},
	publisher = {Wydaw. PŚ,},
	year = {1999.},
	series = {Skrypty Uczelniane / Politechnika Śląska,},
	address = {Gliwice :},
	edition = {Wyd. 2.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=34438}
}