@book{28601,
	author = {MIDDLETON, Robert G.},
	title = {Designing electronic circiuts /},
	publisher = {Prentice-Hall,},
	year = {1986.},
	address = {London :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=28601}
}