@book{44320,
	author = {SALAMAK, Marek and SILARSKI, Adam},
	title = {AutoCAD :},
	publisher = {"Helion",},
	year = {cop. 2001.},
	address = {Gliwice :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=44320}
}