@book{28361,
	author = {Głowiński, Roland},
	title = {Energy methods in finite element analysis /},
	publisher = {John Wiley and Sons,},
	year = {1979.},
	series = {Wiley Series in Numerical Methods in Engineering},
	address = {Chichester :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=28361}
}