@book{28987,
	author = {TANG, W.},
	title = {Transforming domain into boundary integrals in BEM /},
	publisher = {Springer-Verlag,},
	year = {1988.},
	address = {Berlin :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=28987}
}