@book{26278,
	author = {HOLAND, Ivar},
	title = {Finite element methods in stress analysis /},
	publisher = {Fapir Forlag,},
	year = {1972.},
	address = {Trondheim :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=26278}
}