@book{15997,
	author = {HALUPCZOK, Jan},
	title = {Poddźwiękowe strumienie gazowe /},
	year = {1975.},
	address = {Wrocław,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=15997}
}