@book{30857,
	author = {SZABÓ, Barna Aladar and BABUŠKA, Ivo},
	title = {Finite element analysis /},
	publisher = {John Wiley,},
	year = {1991.},
	address = {New York [et al.] :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=30857}
}
