@book{19117,
	author = {OPALIŃSKI, Stefan and OPALIŃSKI, Jan},
	title = {Wentylacja :},
	year = {1979.},
	address = {Rzeszów,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=19117}
}