@book{4455,
	author = {Gorzałczany, Marian Bolesław},
	title = {Układy cyfrowe - metody syntezy.},
	publisher = {PŚ,},
	year = {1990.},
	series = {Skrypty Uczelniane Politechniki Świętokrzyskiej,},
	address = {Kielce :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=4455}
}