@book{23220,
	author = {GUTOWSKI, Roman and SVETLICKIJ, Valerij A.},
	title = {Dynamika i drgania układów mechanicznych /},
	publisher = {PWN,},
	year = {1986.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=23220}
}