@book{25809,
	author = {VOLOSATOV, N. A.},
	title = {Ultrazvukovaja obrabotka /},
	year = {1973.},
	address = {Leningrad,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=25809}
}