@book{14878,
	author = {BUTTNER, Oskar. and STENKER, Horst.},
	title = {Metalleichtbauten.},
	year = {1971.},
	address = {Berlin,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=14878}
}