@book{21271,
	author = {TUNIA, Henryk and ŁASTOWIECKI, Józef},
	title = {Elementy automatyki /},
	year = {1974.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=21271}
}