@book{47026,
	author = {Sedra, Adel S. and Smith, Kenneth Carless.},
	title = {Microelectronic circuits /},
	publisher = {Saunders College Pub.,},
	year = {c1991.},
	address = {Philadelphia :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0636/90024195-t.html}
}