@book{54332,
	author = {Zettl, Erich. and Janssen, Jörg.},
	title = {Aus moderner Technik und Naturwissenschaft :},
	publisher = {Max Hueber Verlag ;},
	year = {1999.},
	address = {Ismaning :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=54332}
}