@book{20037,
	author = {JANKOWSKI, Aleksander},
	title = {Elementy systemów przetwarzania danych /},
	year = {1980.},
	address = {Gdańsk,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=20037}
}