@book{26669,
	author = {WENDEHORST, Muth},
	title = {Bautschnische Zahlentafeln /},
	year = {1973.},
	address = {Stuttgard,},
	edition = {Aufl.17.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=26669}
}