@book{149441,
	author = {Williams, Tim, and ebrary, Inc.},
	title = {The circuit designer's companion},
	publisher = {Elsevier/Newnes,},
	year = {2005.},
	address = {Amsterdam :},
	edition = {2nd ed.},
	note = {Previous ed.: 1991.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10254587}
}