@book{8493,
	author = {ESCHELBACH, Rudolf and AGST, Joachim},
	title = {Taschenbuch der metallischen Werkstoffe /},
	year = {1969.},
	address = {Stuttgart,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=8493}
}